Shanghai Huitian New Material Co., Ltd
| Supply Ability | 300,000 Pcs/M |
| Delivery Time | 7-15 days |
| Packaging Details | 310ml/cartridge, 25 pcs/carton; 2600ml/tube, 4 pcs/carton |
| Color | White |
| Density | 1.6 g/cm³ |
| Tack-free time @25℃ | 2-15 min |
| Extrusion rate | 50-85 g/s |
| Hardness (Shore A) | 60-70 |
| Tensile strength | ≥2.0 MPa |
| Elongation at break | ≥50% |
| Dielectric strength | ≥16 kV/mm |
| Shear Strength | ≥1.5 MPa |
| Brand Name | Huitian |
| Model Number | 9661E |
| Certification | RoHS REACH |
| Place of Origin | China |
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Product Specification
| Supply Ability | 300,000 Pcs/M | Delivery Time | 7-15 days |
| Packaging Details | 310ml/cartridge, 25 pcs/carton; 2600ml/tube, 4 pcs/carton | Color | White |
| Density | 1.6 g/cm³ | Tack-free time @25℃ | 2-15 min |
| Extrusion rate | 50-85 g/s | Hardness (Shore A) | 60-70 |
| Tensile strength | ≥2.0 MPa | Elongation at break | ≥50% |
| Dielectric strength | ≥16 kV/mm | Shear Strength | ≥1.5 MPa |
| Brand Name | Huitian | Model Number | 9661E |
| Certification | RoHS REACH | Place of Origin | China |
9661E is a one-component room temperature vulcanising (RTV) silicone rubber designed for critical bonding and sealing applications in electronics and mechanical systems.
Its dealcoholized curing mechanism ensures no corrosion to metal substrates, making it ideal for sensitive electronic components. Compliant with RoHS standards, 9661E balances reliability with environmental safety, delivering consistent performance from -40°C to 150°C.
Non-Corrosive Curing: Dealcoholized mechanism eliminates metal oxidation risks, safe for copper, aluminum, and alloy surfaces.
Exceptional Adhesion: Bonds tenaciously to diverse substrates without primers, reducing pre-treatment steps and costs.
Superior Dielectric Properties: Maintains stable insulation (≥16kV/mm) in high-voltage environments, critical for electrical safety.
Thermal Conductivity: 0.6W/m·K thermal conductivity manages heat buildup in compact electronic designs.
Wide Temperature Stability: Remains flexible and functional from -40°C to 150°C, suitable for harsh environmental conditions.
Weather Resistance: Withstands UV, moisture, and ozone exposure, ensuring long-term reliability in outdoor or industrial setups.
| Reference standard | Item | Unit | Value |
| General parameters (25±2℃, 60±5%RH) | |||
| Q/HTXC 1 | Appearance | -- | White Paste |
| GB/T 13354 | Density | g/cm3 | 1.6 |
| GB/T 13477.5 | Tack-free Time | min | 2-15 |
| GB/T 13477.4 | Extrusion rate | g/s | 50-85 |
| Parameter after curing (25±2℃ ,60±5%RH, 7 day curing) | |||
| GB/T 531 | Hardness (Shore A) | -- | 60~70 |
| GB/T 528 | Tensile Strength | MPa | ≥2.0 |
| GB/T 528 | Elongation at break | % | ≥50 |
| GB/T 7124 | Shear strength | MPa | ≥1.5 |
| GB/T 1695 | Dielectric strength | kV/mm | ≥16 |
Packaging & Storage
Packaging:
9661EM5: 2600ml cartridges, 4 pcs/carton
9661EM4: 310ml cartridges, 25 pcs/carton
Storage Conditions: Store in a cool, dry place at 8-26°C. Shelf life: 6 months.
Safety Notes: Keep out of children’s reach. In case of skin contact, wipe off and rinse with water. For eye exposure, flush with copious water and seek medical advice. Refer to the MSDS for detailed safety guidelines.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1977
Total Annual:
580,000,000-620,000,000
Employee Number:
1800~2000
Ecer Certification：
Verified Supplier
Huitian New Material (stock code: 300041) is the oldest enterprise in China's adhesive & new material industry, with 46 years of development history, focusing on research and development, constantly breaking through the innovative technology of adhesive new material, taking the lead in solvi... Huitian New Material (stock code: 300041) is the oldest enterprise in China's adhesive & new material industry, with 46 years of development history, focusing on research and development, constantly breaking through the innovative technology of adhesive new material, taking the lead in solvi...
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