Shanghai Junbond Building Material CO.LTD
| 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 Colors |
| 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 |
| Brand Name | Junbond |
| Model Number | JB9700 |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| 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 Colors |
| 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 |
| Brand Name | Junbond | Model Number | JB9700 |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | Modulus silicone construction caulk ，Moisture Curable silicone construction caulk ，Weatherproof Expansion Joint Sealant | ||
| Appearance | Uniform Paste |
| Color | Black, white, grey |
| Density | 1.35 ± 0.05 kg/l |
| Tack-free time | ~ 60 min |
| Rate of cure | ≥ 3 mm/24h |
| Shore A hardness | ~ 35 |
| Tensile strength | ≥ 2 N/mm2 |
| Elongation at break | ≥ 600% |
| Tear strength | ≥ 6 N/mm |
| Glass transition temperature | -45°C, approx. |
| Service temperature (continuous) Short - term (up to 48 hrs) | -40°C to +90°C 130°C |
| 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
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2016
Total Annual:
23809523-25 000 000
Employee Number:
1150~1200
Ecer Certification：
Site Member
Since its establishment, Junbom Group has been focusing on the R&D, production and sales of one-component silicone rubber, two-component silicone rubber, polyurethane foam, beauty seam agent, and environmentally friendly high-elastic rubber. Six production bases have been established (Fosha... Since its establishment, Junbom Group has been focusing on the R&D, production and sales of one-component silicone rubber, two-component silicone rubber, polyurethane foam, beauty seam agent, and environmentally friendly high-elastic rubber. Six production bases have been established (Fosha...
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