Natural Stone-chip Render days
Natural Stone-chip Render days
Product Name: 25kg Bag Natural Stone-chip Render Powder, Real Stone Effect Exterior Wall Decorative Coating
Specifications
Item | Specification |
Full Name | NATURAL STONE-CHIP RENDER (POWDER TYPE) |
Brief Introduction | Dry powder type natural stone-chip render made of colored natural stone sand and polymer modified binder. Mix with water to create realistic granite and marble stone effect on exterior walls. Weather resistant and durable. |
Core Advantages | 1. Realistic natural stone appearance 2. UV resistant, color stable for 15+ years 3. Water and weather resistant 4. Fireproof, non-combustible 5. Dry powder, long shelf life, easy transport 6. Multiple colors and stone patterns available |
Application Scenarios | Exterior building facades, villa walls, commercial buildings, EIFS finish, interior feature walls |
Mix Ratio | Powder : Water = 25kg : 6.0–7.0L, slow stir 2–3 minutes, avoid crushing stone chips |
Storage & Shelf Life | Sealed moisture-proof bag, store in dry cool place; shelf life 12 months |
Package Info | 25kg kraft paper bag with PE inner liner; custom colors and printing available |
Product Certifications | ISO9001 certification, weather resistance test report, fire resistance report |
Factory Support | OEM & ODM acceptable; custom color matching and stone grain size; free technical support |
Technical Parameters
Parameter | Value |
Single Bag Weight | 25kg / /bag |
Product Type | Dry powder natural stone-chip decorative render |
Theoretical Coverage | 3–5 kg/m² (2–3mm thick) |
Artificial Weathering | ≥1000h no abnormality |
Water Resistance (168h) | No bubbling, no peeling |
Alkali Resistance (48h) | No abnormality |
Bonding Strength | ≥0.5 MPa |
Temperature Cycle Resistance | 10 cycles no abnormality |
Operating Temperature | 5℃ ~ 35℃ |
Storage Life | 12 months |
Construction Method
Base Surface Treatment: Apply flexible putty and primer first; ensure base flat, solid and clean; mask windows and edges.
Mixing: Add powder to water slowly, slow speed stir 2–3 minutes to uniform; do not use high speed to avoid crushing stone chips.
Application: Spray with stone-chip spray gun (6–8mm nozzle) in 2 coats, or trowel apply; total thickness 2–3mm; avoid over-spray on adjacent areas.
Finishing & Curing: After surface dry, apply transparent protective top coat for enhanced weather resistance and stain resistance; cure 24 hours.
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
