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| Place of Origin: | China |
| Brand Name: | Junbond |
| Certification: | ISO 9001 |
| Model Number: | JB9800 |
| Minimum Order Quantity: | 500 cartons |
|---|---|
| Price: | Negotiable |
| Packaging Details: | 590ml Sausage / 300ml Cartridge/ 200L Barrel |
| Delivery Time: | 5-10 workdays |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 5000 tons per month |
| Name: | Weatherproof Silicone Sealants | Color: | Every Color |
|---|---|---|---|
| Application: | Curtain Wall,window,door | Packaging: | Saussage/Cartridge/Barrel |
| Transportation: | By Sea | Delivery: | 5-10 Days |
| Package: | 24 Unit / Carton | MOQ: | 1000 Cartons |
| Main Agent Composition: | Natural Polymer | OEM: | Available |
| High Light: | Super bonding Construction Silicone Sealant,600ml Construction Silicone Sealant,cement cracks PU polyurethane adhesive |
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It is a one-component, moisture curing, elastic joint polyurethane adhesive and sealing compound of permanent elasticity, based on polyurethane. It is suitable for outdoor applications.
| Indicator | Parameter |
| Color | White, Grey, Beige, Black |
| Outer appearance | Paste |
| Density, g/cm³ | 1.30 |
| Hardness, Shore A | App. 25 |
| Surface dry time, min | 60-120minutes |
| Curing speed, mm/24h | 2-3mm/24h |
| Displacement performance | 25% |
| Elongation at break, % | ≥800 |
| Tear Strength | App. 7N/mm |
| Recovery rate | 80% |
| E-modulus | 0.3N/mm2 at 100% Elongation(23°C/50%RH) 0.6N/mm2 at 100%Elongation(-20°C) |
| Temperature Tolerance | -40 ~ +70°C |
| Application temperature | +5 ~ +40°C |
| Working temperature |
-40°C ~+90°C
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| Glass-transition temperature | -45°C |
Test under situation: 23°C×50%RH×28days
| Item | Technical requirement | Test results | |
| Sealant type | Neutral | Neutral | |
| Slump | Vertical | ≤3 | 0 |
| Level | Not deformed | Not deformed | |
| Extrusion rate,g/s | ≤10 | 8 | |
| Surface dry time,h | ≤3 | 0.5 | |
| Durometer haardness (JIS Type A) | 20-60 | 44 | |
| Max tensile strength elongation rate, 100% | ≥100 | 200 | |
Stretch adhesion Mpa |
Standard condition | ≥0.6 | 0.8 |
| 90ºC | ≥0.45 | 0.7 | |
| -30ºC | ≥ 0.45 | 0.9 | |
| After soaking | ≥ 0.45 | 0.75 | |
| After UV light | ≥ 0.45 | 0.65 | |
| Bond failure area,% | ≤5 | 0 | |
Heat aging |
Thermal weight loss,% | ≤10 | 1.5 |
| Cracked | No | No | |
| Chalking | No | No | |
4 Realated Products
5 Customer feedback
6 Our factory
SHANGHAI JUNBOND BUILDING MATERIAL CO., LTD Located in Shanghai, China.
Our company is a large group in the production of silicone sealants;
The main products are structural silicone sealant, stone silicone sealant, weather-resistant silicone sealant, two-component silicone sealant, and other products;
The factories are located in 6 different provinces in China, relying on raw material supply bases to produce professional silicone sealants.
10 Certificate
11 Exhibition
Contact Person: admin
