Selleys Spakfilla Colour Smart - Wall Filler 180g product guide

AI Summary Product: Selleys Spakfilla ColourSmart Brand: Selleys (a division of DuluxGroup (Australia) Pty Ltd) Category: Ready-mixed lightweight interior filler with colour-change dry-time indicator Primary Use: Filling plaster, plasterboard, masonry, wallboard, primed nail heads, and wood. Goes on pink, dries off-white — taking the guesswork out of when to sand and paint. Quick Facts

Best For: Filling cracks and holes on surfaces where no structural movement occurs. Only one easy application needed for holes up to 10mm deep, with minimal shrinkage and no need to overfill. Key Benefit: Colour-change indicator — goes on pink, ready when white. Easy to sand. Ready mixed. Lightweight. Interior/exterior use. Form Factor: Pink paste in 180g (400mL) tub with spatula provided on lid. Signal Word: ⚠️ Warning — Dual hazard: H317 May cause an allergic skin reaction (Skin Sensitisation Cat 1) + H319 Causes serious eye irritation (Eye Irritation Cat 2A). Effects may be delayed. Eye flushing at least 15 minutes. Drying Time: 2mm depth = 2 hours. Allow longer if deeper, or in cold or humid conditions. Not Suitable For: Plastic, metal, or exterior timber likely to swell/shrink. Below 5°C or wet conditions. Do not nail. Not for structural movement. Not for load/compression areas.

Common Questions This Guide Answers

When is the filler ready to sand? → When it turns off-white. At 2mm depth this takes 2 hours. Allow longer if deeper or in cold/humid conditions. Can I fill deep holes in one go? → Yes — only one easy application needed for holes up to 10mm deep with minimal shrinkage and no need to overfill. When can I paint? → Water-based paints may be used immediately after filler has set. Oil-based paints: at least 24 hours. Can I use it outside? → Yes, but protect from rain until dry and painted over with 2 coats of paint. Not for exterior timber likely to swell/shrink. Why did my paint change colour over the repair? → Some paints may temporarily discolour when applied over the filler, but will revert to the correct colour once dry.

Contents

Work Safely: This Product Is Classified WARNING Protect Yourself with the Required PPE Product Overview Prepare the Surface Apply the Filler Drying Times and the Colour Indicator Sand the Repair Paint the Repair Clean Up and Storage Know the Limitations Tips for Best Results Troubleshoot Common Problems Your Pre-Application Checklist First Aid Information References Product Facts Label Facts Summary Frequently Asked Questions

Product Facts AttributeValueProduct nameSelleys Spakfilla ColourSmartFull SDS nameSELLEYS SPAKFILLA COLOURSMARTBrandSelleys (DuluxGroup)Recommended use (SDS)Ready mixed interior filler for plaster and woodDescriptionLightweight filler with dry time indicator — goes on pink, dries off-whiteAppearancePink pasteOdourMild acrylicSpecific gravity0.43Viscosity>20.5 mm²/s @ 40°CPackaging180g (400mL) tub with spatula on lidUsesPlaster, plasterboard, masonry, wallboard, primed nail heads, and woodInterior/ExteriorYes — protect exterior from rain until dry and painted with 2 coatsColour indicatorGoes on pink, ready when whiteDrying time (2mm)2 hoursDeeper/cold/humidAllow longerOil-based paintsAt least 24 hoursSingle application depthUp to 10mmShrinkageMinimal — no need to overfillFeaturesColour-change indicator, easy to sand, ready mixed, lightweightSignal wordWarningH317May cause an allergic skin reaction (Skin Sensitisation Cat 1)H319Causes serious eye irritation (Eye Irritation Cat 2A)Dangerous GoodsNON-Dangerous GoodsNon-combustibleYes

Selleys Spakfilla ColourSmart: Your Complete Application Guide Selleys Spakfilla ColourSmart is a lightweight, ready-mixed filler with a built-in dry-time indicator. It goes on pink and dries off-white, taking the guesswork out of when to sand and paint. The product is ideal for filling plaster, plasterboard, masonry, wallboard, primed nail heads, and wood on surfaces where no structural movement occurs. The filler has minimal shrinkage, so there is no need to overfill. Only one easy application is needed for holes up to 10mm deep. Drying time at 2mm depth is 2 hours. Allow longer drying times for deeper applications, or in cold or humid conditions. The 180g (400mL) tub comes with a flexible spatula on the lid for easy application. ⚠️ WARNING — Read the safety section before use. This is a dual-hazard product: H317 skin sensitiser + H319 causes serious eye irritation. Eye flushing at least 15 minutes required. Effects may be delayed.

Work Safely: This Product Is Classified WARNING Selleys Spakfilla ColourSmart is hazardous according to the criteria of Safe Work Australia GHS 7. The signal word is Warning. It is classified as NON-Dangerous Goods. Hazard statements: CodeStatementClassificationWhat This MeansH317May cause an allergic skin reactionSkin Sensitisation Cat 1Contact with skin may result in irritation. A skin sensitiser. Repeated or prolonged skin contact may lead to allergic contact dermatitis. Effects may be delayed.H319Causes serious eye irritationEye Irritation Cat 2AAn eye irritant. Dust may cause discomfort due to particulate nature. If eye contact occurs, flush for at least 15 minutes and transport to Doctor or Hospital. The product may also irritate mucous membranes and the respiratory tract. Key precautionary statements:

P102: Keep out of reach of children P103: Read carefully and follow all instructions P261: Avoid breathing dust, fume, gas, mist, vapours, or spray P264: Wash hands, face, and all exposed skin thoroughly after handling P272: Contaminated work clothing should not be allowed out of the workplace P280: Wear protective gloves/protective clothing including eye/face protection

Protect Yourself with the Required PPE The required personal protection equipment is: SAFETY SHOES, OVERALLS, GLOVES, SAFETY GLASSES. Gloves: Nitrile rubber gloves should be suitable for intermittent contact. Due to variations in glove construction and local conditions, make a final assessment. This is important given the H317 skin sensitisation hazard — bare-skin contact should be avoided. Effects may be delayed. Safety glasses: Essential. This product is classified H319 — causes serious eye irritation. Safety glasses protect during application and sanding. If eye contact occurs, flushing for at least 15 minutes is required. Overalls and safety shoes: Full body coverage minimises skin contact with the sensitiser. Contaminated work clothing should not be allowed out of the workplace. Wash contaminated clothing before re-using. Engineering: Natural ventilation should be adequate under normal use conditions. Hygiene: Keep away from food, drink, and animal feeding stuffs. When using, do not eat, drink, or smoke. Wash hands, face, and all exposed skin thoroughly after handling (P264). Avoid eye contact and skin contact. Avoid inhalation of dust. Ensure eyewash stations and safety showers are close to the workstation location.

Product Overview Colour-change dry-time indicator: The filler goes on pink and dries off-white. When the filler turns off-white, it is ready to sand and paint with water-based paints. This colour change takes the guesswork out of drying. Ready mixed: No mixing required. Use straight from the tub. Lightweight: The formulation is a lightweight filler with a specific gravity of 0.43. Spatula provided: A flexible spatula is provided on the lid of the tub. Minimal shrinkage — no need to overfill: The filler has minimal shrinkage, so there is no need to overfill. Fill flush with the surrounding surface. Single application to 10mm: Only one easy application is needed for holes up to 10mm deep. No layering required for most repairs. Easy to sand: The filler sands easily once dry (off-white).

Prepare the Surface Surface must be clean, dry, and free of loose or protruding material. Sand the surface lightly if necessary to remove any loose material or create a key for adhesion. Before painting after the repair, clean dust and filler particles using Selleys Sugar Soap.

Apply the Filler Using the spatula provided, press filler firmly into the hole or crack and smooth off — no need to overfill. The product has minimal shrinkage, meaning only one easy application is needed for holes up to 10mm deep. Press firmly to ensure good contact with the substrate, then smooth the surface level with the surrounding area. The spatula on the lid is designed for this purpose.

Drying Times and the Colour Indicator The filler goes on pink and dries off-white. When the product turns off-white, it is ready to sand and paint with water-based paints. ConditionDrying Time2mm depth at standard conditions2 hoursDeeper than 2mmAllow longerCold or humid conditionsAllow longerOil-based paintsAt least 24 hours For holes more than 2mm deep, or in cold and humid conditions, expect longer drying times. The colour indicator remains your guide — wait until the filler turns fully off-white across the entire repair before sanding.

Sand the Repair After the product turns off-white, lightly sand back any excess filler from the surface. The product is easy to sand once dry. Dust off any loose dust before painting. Use Selleys Sugar Soap to clean dust and filler particles from the surface before painting.

Paint the Repair Water-based paints: May be used immediately after the filler has set (turned off-white and sanded). Oil-based paints: Allow at least 24 hours before painting with oil-based paints. Painting with oil-based paints is not recommended until 24 hours after filler has been applied. Temporary discolouration: Some paints may temporarily discolour when applied over the filler, but will revert to the correct colour once the paint is dry. This is normal and not a defect. Exterior applications: Protect from rain until dry and painted over with 2 coats of paint.

Clean Up and Storage Uncured product: Use water before filler sets. Application tools may be cleaned with water. Storage: Keep container closed when not in use. Store in a cool, dry place. Reconstituting product: If filler is found to have stiffened prior to use, stir the product. Product that has actually hardened should be discarded. If still too dry, add one teaspoon of water and stir again to desired consistency.

Know the Limitations

Do not use on plastic, metal, or exterior timber likely to swell/shrink on absorption of water Avoid using below 5°C or in wet conditions Do not nail — nailing this product is not recommended Not for structural movement — the product is not flexible, so it is not suitable for use between surfaces subject to structural movement. Use Selleys No More Gaps instead. Not for load or compression areas — not recommended where load or compression occurs, as the product may be crushed (e.g., behind a door if the knob touches against the wall)

Tips for Best Results Only one application needed for holes up to 10mm deep. The minimal shrinkage means you do not need to overfill. Press firmly, smooth off, and let the colour indicator tell you when it's ready. Allow at least 24 hours if painting with oil-based paint. Water-based paints can be used immediately after the filler sets. Protect from rain until dry and painted over with 2 coats of paint. For exterior applications, ensure the repair is fully dried and has two coats of paint before exposure to rain. Where movement occurs, use Selleys No More Gaps. This filler is rigid — it is not designed for joints or surfaces that move. Some paints may temporarily discolour when applied over the filler, but will revert to the correct colour once dry. Before painting, clean dust and filler particles using Selleys Sugar Soap. This ensures optimal paint adhesion. If filler has stiffened, stir the product. If too dry, add one teaspoon of water and stir. If actually hardened, discard.

Troubleshoot Common Problems Problem: Filler still pink after extended time At 2mm depth, drying takes 2 hours. Deeper applications take longer. Cold or humid conditions also extend drying time. Ensure adequate ventilation and temperature above 5°C. Problem: Paint changes colour over the repair Some paints may temporarily discolour when applied over the filler. This is normal. The paint will revert to the correct colour once dry. Problem: Filler crumbles or cracks when sanding Ensure the filler has fully turned off-white before sanding. Sand lightly — the product is easy to sand and does not require heavy pressure. Problem: Repair in moving joint cracks This filler is not flexible. Do not use between surfaces subject to structural movement. Use Selleys No More Gaps instead. Problem: Planning to nail into repair Do not nail. This product is not designed for nailing. Problem: Filler stiffened in the tub Stir the product. If still too dry, add one teaspoon of water and stir again. If actually hardened, discard. Problem: Behind a door, repair gets crushed by doorknob This product is not recommended where load or compression occurs. It may be crushed in these locations. Problem: Painting with oil-based paint Allow at least 24 hours before painting with oil-based paints. Problem: Exterior repair and rain expected Protect from rain until dry and painted over with 2 coats of paint.

Your Pre-Application Checklist Safety:

Full PPE on: safety shoes, overalls, nitrile rubber gloves, safety glasses (H319 eye hazard) Aware of H317 skin sensitisation — avoid bare-skin contact; effects may be delayed Aware of H319 serious eye irritation — eye flushing at least 15 minutes if contact Eyewash station accessible Water available for skin decontamination and tool clean-up Natural ventilation adequate

Materials and conditions:

Temperature above 5°C, not wet conditions Surface is clean, dry, free of loose or protruding material (sand lightly if necessary) Surface is plaster, plasterboard, masonry, wallboard, primed nail heads, or wood NOT plastic, metal, or exterior timber likely to swell/shrink Repair is not in a structural-movement area (use No More Gaps if so) Repair is not in a load/compression area (e.g., behind doorknob) No nailing planned into the repair Product in good condition — stir if stiffened, discard if hardened

Application plan:

Drying time planned: 2mm = 2 hours; deeper = longer; cold/humid = longer No need to overfill — minimal shrinkage, single application up to 10mm Spatula from lid ready Paint type identified: water-based (use after set) or oil-based (24 hours minimum) If exterior: rain protection plan, 2 coats of paint planned Selleys Sugar Soap ready for pre-painting dust removal

First Aid Information In case of emergency, refer to the Safety Data Sheet. Key first aid measures: If poisoning occurs, contact a doctor or Poisons Information Centre (Phone Australia 131 126, New Zealand 0800 764 766). Inhalation: Remove victim from exposure — avoid becoming a casualty. Remove contaminated clothing and loosen remaining clothing. Allow patient to assume most comfortable position and keep warm. Keep at rest until fully recovered. Seek medical advice if effects persist. Skin contact: Effects may be delayed. If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. If swelling, redness, blistering, or irritation occurs, seek medical assistance. Eye contact: If in eyes, hold eyelids apart and flush the eyes continuously with running water. Continue flushing until advised to stop by the Poisons Information Centre or a Doctor; or for at least 15 minutes and transport to Doctor or Hospital. Ingestion: Rinse mouth with water. If swallowed, do NOT induce vomiting. Give a glass of water to drink. Never give anything by mouth to an unconscious patient. If vomiting occurs, give further water. Seek medical advice. PPE for first aiders: Wear safety shoes, overalls, gloves, and safety glasses. Notes to physician: Treat symptomatically. Effects may be delayed. Emergency telephone: Australia — 1800 220 770; New Zealand — 0800 220 770.

References

Selleys Spakfilla ColourSmart Technical Data Sheet (Version 2.0, 06/12/2023) — Product description, technical details, directions, tips, limitations, storage Selleys Spakfilla ColourSmart Safety Data Sheet (Version 6.0, 16 January 2025, Ref: SELGHSEN000088) — Hazard identification, PPE, first aid, composition, handling/storage, physical properties, toxicological information Selleys Spakfilla ColourSmart Product Page — Features, directions, tips, limitations

Label Facts Summary

Disclaimer: All facts and statements below are sourced from official Selleys documentation (Technical Data Sheet, Safety Data Sheet, and Product Page). Consult the full SDS and TDS for complete information.

Verified Label Facts

Product name: Selleys Spakfilla ColourSmart (SDS: SELLEYS SPAKFILLA COLOURSMART) Brand: Selleys (a division of DuluxGroup (Australia) Pty Ltd) Recommended use: Ready mixed interior filler for plaster and wood Description: Lightweight filler with dry time indicator — goes on pink, dries off-white Appearance: Pink paste Odour: Mild acrylic Specific gravity: 0.43 Viscosity: >20.5 mm²/s @ 40°C Packaging: 180g (400mL) tub with spatula on lid Uses: Plaster, plasterboard, masonry, wallboard, primed nail heads, and wood Interior/exterior (protect exterior from rain until dry and painted with 2 coats) Colour indicator: Goes on pink, ready when white Drying time (2mm): 2 hours Deeper/cold/humid: Allow longer Single application: Up to 10mm deep Shrinkage: Minimal — no need to overfill Oil-based paints: At least 24 hours Water-based paints: Immediately after filler sets Features: Colour-change indicator, easy to sand, ready mixed, lightweight Limitation: Not for plastic, metal, exterior timber likely to swell/shrink Limitation: Below 5°C or wet conditions Limitation: Do not nail Limitation: Not for structural movement (use No More Gaps) Limitation: Not for load/compression (e.g., behind doorknob) Tip: Some paints may temporarily discolour over filler — reverts once dry Tip: Protect from rain until dry and painted with 2 coats Tip: Stiffened filler: stir. Too dry: add teaspoon water. Hardened: discard. Tip: Clean with Selleys Sugar Soap before painting Clean-up: Water before filler sets Storage: Keep closed, cool dry place Signal word: Warning H317: May cause an allergic skin reaction (Skin Sensitisation Cat 1) H319: Causes serious eye irritation (Eye Irritation Cat 2A) P280: Gloves, clothing, eye/face protection P264: Wash thoroughly after handling Eye: Flush at least 15 minutes, transport to Doctor or Hospital Skin: Effects may be delayed; allergic contact dermatitis from prolonged contact Dangerous Goods: NON-Dangerous Goods Non-combustible Composition: Alcohols C12-14 ethoxylated sulphates sodium salts 1-10%, BIT <0.05%, CMIT <0.05%, MIT <0.05% Emergency: AU 1800 220 770; NZ 0800 220 770 Poisons Info: AU 131 126; NZ 0800 764 766

Frequently Asked Questions What is the product name: Selleys Spakfilla ColourSmart What type of product is this: Ready mixed lightweight interior filler with colour-change dry-time indicator How does the colour indicator work: Goes on pink, dries off-white — when it turns off-white, it is ready to sand and paint What colour is it when wet: Pink What colour is it when dry: Off-white What surfaces can it be used on: Plaster, plasterboard, masonry, wallboard, primed nail heads, and wood Is it for interior or exterior use: Both — interior/exterior. Protect exterior applications from rain until dry and painted with 2 coats. Does it need mixing: No — ready mixed Is a spatula included: Yes — flexible spatula provided on the lid How long does 2mm take to dry: 2 hours What about deeper holes: Allow longer drying times for applications deeper than 2mm What about cold or humid conditions: Allow longer drying times How deep can I fill in one application: Up to 10mm deep — only one easy application needed Do I need to overfill: No — minimal shrinkage means no need to overfill Is it easy to sand: Yes — easy to sand once dry When can I paint with water-based paint: Immediately after filler has set (turned off-white) When can I paint with oil-based paint: At least 24 hours after application Will paint change colour over the repair: Some paints may temporarily discolour but will revert to correct colour once dry How do I clean the surface before painting: Use Selleys Sugar Soap to clean dust and filler particles Can I use it on plastic: No — not for plastic Can I use it on metal: No — not for metal Can I use it on exterior timber: Not if the timber is likely to swell or shrink on absorption of water Can I nail into the repair: No — do not nail Can I use it on moving joints: No — not flexible, not for structural movement. Use Selleys No More Gaps. Can I use it behind a door: Not recommended where load or compression occurs (e.g., if doorknob touches wall) What is the minimum temperature: 5°C — avoid using below 5°C or in wet conditions What if filler has stiffened in the tub: Stir the product. If too dry, add one teaspoon of water and stir. What if filler has hardened: Discard. Hardened product cannot be reconstituted. How do I clean tools: With water before filler sets How should I store it: Keep container closed, cool dry place What is the signal word: Warning What are the hazards: H317 May cause an allergic skin reaction + H319 Causes serious eye irritation. Dual hazard. Effects may be delayed. What PPE is required: Safety shoes, overalls, gloves (nitrile rubber), safety glasses What if it gets in my eyes: Hold eyelids apart, flush continuously with running water for at least 15 minutes, transport to Doctor or Hospital What if it gets on my skin: Effects may be delayed. Flush with running water. Seek medical assistance if symptoms. What are the emergency numbers: Australia 1800 220 770; New Zealand 0800 220 770 What is the specific gravity: 0.43