External Flexible Wall Filler
External Flexible Wall Filler
Product Name: 25kg Bag External Flexible Water-resistant Wall Putty, Crack-bridging Weatherproof Exterior Wall Filler
Specifications
Item | Specification |
Full Name | EXTERNAL FLEXIBLE WALL FILLER |
Brief Introduction | Polymer modified cement-based exterior wall putty with flexibility and excellent weather resistance. Bridges hairline cracks, water and alkali resistant, suitable for exterior wall leveling before coating. |
Core Advantages | 1. Flexible, bridges hairline cracks up to 0.3mm 2. Excellent weather and UV resistance 3. Water and alkali resistant 4. Strong adhesion to cement render and concrete 5. Breathable, no blistering 6. Durable for exterior environment |
Application Scenarios | Exterior building walls, EIFS insulation finish leveling, concrete wall repair, commercial building facades before coating |
Mix Ratio | Powder : Water = 25kg : 7.5–8.5L, stir 3–5 minutes, rest 10 minutes then re-stir |
Storage & Shelf Life | Sealed moisture-proof bag, store in dry warehouse; shelf life 6 months |
Package Info | 25kg kraft paper bag with PE inner liner; custom printing available |
Product Certifications | ISO9001 certification, weather resistance test report, flexibility test report |
Factory Support | OEM & ODM acceptable; adjust flexibility grade; free technical support |
Technical Parameters
Parameter | Value |
Single Bag Weight | 25kg / /bag |
Product Type | Polymer modified cement-based exterior putty |
Bonding Strength (Standard) | ≥0.6 MPa |
Bonding Strength (After Immersion) | ≥0.4 MPa |
Flexibility | Bridges cracks ≥0.3mm |
Water Resistance (96h) | No bubbling, no peeling |
Alkali Resistance (48h) | No abnormality |
Anti-crack (Initial Dry) | No cracking |
Operating Temperature | 5℃ ~ 35℃ |
Storage Life | 6 months |
Construction Method
Base Surface Treatment: Clean exterior wall, remove dust and loose material; wet absorbent surface; apply primer if needed.
Mixing: Add powder to water, electric stir 3–5 minutes, rest 10 minutes then re-stir; use within 2 hours.
Application: Apply 2 coats by trowel, each 0.8–1.5mm, total 1.5–3mm; allow first coat to dry before second; smooth finish.
Curing & Sanding:Cure 24–48 hours, sand if needed; apply exterior primer then top coat within 7 days.
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
