25kg Polymer Anti-Crack Mortar, Exterior Wall Base Repair Anti-Crack Reinforcement Mortar For Building Wall Construction
وصف المنتج
Product Description
| Column | Original English Text |
|---|---|
| Full Name | POLYMER ANTI-CRACK MORTAR |
| Brief Introduction | Polymer anti-crack mortar is a special modified mortar for building wall base layer. It has excellent crack resistance, strong bonding force, effectively solves wall hollowing, cracking and peeling problems of exterior & interior walls. |
| Core Advantages | 1. Outstanding anti-crack performance, low shrinkage, no wall cracking after long-term use2. High tensile & bonding strength, firmly attached to wall base3. Good flexibility, adapt to slight wall deformation4. Weather resistance, anti-freezing, suitable for outdoor exterior wall5. Easy mixing, simple manual trowel construction, good workability6. Waterproof & breathable, avoid wall blistering |
| Application Scenarios | Exterior wall thermal insulation surface plastering, interior wall base leveling, old wall renovation, concrete wall crack repair, cement board & gypsum board surface reinforcement, building facade renovation project |
| Mix Ratio | Powder : Water = 5 : 1 |
| Storage & Shelf Life | Keep in cool, dry and ventilated warehouse, avoid damp and rain; shelf life 12 months |
| Package Info | 25kg woven plastic bag, custom brand logo & packaging printing acceptable |
| Product Certifications | ISO9001 quality system certificate, building material environmental test report, third-party physical performance inspection report |
| Factory Support | OEM & ODM available, formula adjustable for interior / exterior different construction environment, customized packaging design |
Specifications
| English Item | Technical Index |
|---|---|
| Single Package Weight | 25kg per bag |
| Mixing Proportion | Powder : Water = 5:1 |
| Recommended Construction Thickness | 2mm–6mm |
| Compressive Strength 28d | ≥8.0MPa |
| Bonding Strength | ≥0.6MPa |
| Linear Shrinkage Rate | ≤0.03% |
| Operating Temperature | 5℃ – 35℃ |
| Initial Setting Time | 60–120min |
| Storage Life | 12 months |
| Weather Resistance | High grade, fit for long-term outdoor exterior wall use |
Construction Method
Base Surface Treatment: Clean floating dust, oil stains and loose concrete on walls; spray water to moisten dry walls and wipe off standing water before construction.Material Mixing: Add clean water at ratio 5:1, stir evenly with electric mixer, stand for 3–5 minutes then stir again for better flexibility.Construction Operation: Spread mortar evenly on wall base, embed anti-crack mesh cloth inside mortar layer, compact and smooth, control single layer thickness within 2–6mm.Curing Period: Air dry and cure for over 48 hours after construction; avoid strong sunlight, heavy rain and frost within 3 days.
Order & Delivery Terms
MOQ: Full 20ft container; small trial order can be negotiatedProduction Lead Time: 7–12 working days after receiving depositLoading Port: Shenzhen Port / Guangzhou PortPayment Terms: 30% T/T deposit, 70% balance before shipment; Irrevocable L/C at sight supportedSupply Capacity: 3000 tons per month
After-sales Support
Free online professional construction technical guidance for overseas construction teamsComplete factory inspection report and full set customs clearance documents providedAdjust product formula according to local climate and wall construction requirementsFree replacement for unqualified goods caused by production within shelf life