Internal Water-resistant Wall Filler
Internal Water-resistant Wall Filler
Product Name: 20kg Bag Internal Water-resistant Wall Putty, Smooth Fine Finish Interior Wall Filler
Specifications
Item | Specification |
Full Name | INTERNAL WATER-RESISTANT WALL FILLER |
Brief Introduction | Cement-free gypsum-based interior wall putty with excellent water resistance and fine smooth finish. Easy to sand and paint, suitable for interior wall and ceiling leveling before painting. |
Core Advantages | 1. Ultra fine powder, smooth finish after sanding 2. Good water resistance, no powdering in humidity 3. Strong adhesion to concrete and plaster 4. Low shrinkage, no cracking 5. Easy to apply and sand 6. Environmentally friendly, low VOC |
Application Scenarios | Interior walls, ceilings, bedrooms, living rooms, offices, commercial interior walls before latex paint |
Mix Ratio | Powder : Water = 20kg : 7.0–8.0L, stir 3–5 minutes, rest 10 minutes then re-stir |
Storage & Shelf Life | Sealed moisture-proof bag, store in dry warehouse, protect from moisture; shelf life 6 months |
Package Info | 20kg kraft paper bag with PE inner liner; custom printing available |
Product Certifications | ISO9001 certification, low VOC environmental report, bonding strength test report |
Factory Support | OEM & ODM acceptable; adjust fineness and hardness; free bag design |
Technical Parameters
Parameter | Value |
Single Bag Weight | 20kg / /bag |
Product Type | Gypsum-based interior water-resistant putty |
Workability | Easy to trowel, no sagging |
Sanding Property | Easy to sand |
Bonding Strength | ≥0.5 MPa |
Water Resistance (48h) | No bubbling, no peeling |
Anti-crack (Initial Dry) | No cracking |
Fineness | ≤180 μm |
Operating Temperature | 5℃ ~ 35℃ |
Storage Life | 6 months |
Construction Method
Base Surface Treatment: Clean wall of dust and oil, repair large holes with plaster; ensure base solid and slightly damp.
Mixing: Add powder to water, electric stir 3–5 minutes to smooth paste, rest 10 minutes then re-stir; use within 2 hours.
Application: Apply first coat with trowel (0.5–1mm), after dry apply second coat to total thickness 1–2mm; smooth surface with trowel.
Sanding & Priming:After fully dry (24–48h), sand smooth with #240–#320 sandpaper, dust off, then apply primer and finish paint.
Order & Delivery Terms
MOQ: Full 20ft container; small trial order can be negotiated
Production Lead Time: 7–12 working days after receiving deposit
Loading Port: Shenzhen Port / Guangzhou Port
Payment Terms: 30% T/T deposit, 70% balance before shipment; Irrevocable L/C at sight supported
Supply Capacity: 3000 tons per month
After-sales Support
Free online professional construction technical guidance for overseas construction teams
Complete factory inspection report and full set customs clearance documents provided
Adjust product formula according to local climate and wall construction requirements
Free replacement for unqualified goods caused by production within shelf life
Attached Pictures
Product Packaging Real Shot /bag
Construction Effect Drawing