Brand Name : Junbond
Model Number : JB9800
Certification : ISO 9001
Place of Origin : China
MOQ : 500 cartons
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 5000 tons per month
Delivery Time : 5-10 workdays
Packaging Details : 590ml Sausage / 300ml Cartridge/ 200L Barrel
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
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
|
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
Super Bonding Construction Silicone Sealant 600ml Cement Cracks PU Polyurethane Adhesive Images |