Shenzhen Huazhisheng New Material Technology Co., Ltd.
| CAS No. | DOWSIL |
| Other Names | DOWSIL 7091 |
| Main Raw Material | Silicone |
| Usage | Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking |
| product name | DowCorning 7091 |
| Type | Chemical Auxiliary Agent |
| Package | 310ML/Piece |
| Packaging Details | 1 piece |
| Delivery Time | 5-8days |
| Payment Terms | T/T,L/C,D/A,D/P,Western Union,MoneyGram |
| Supply Ability | 1000Piece |
| Place of Origin | Guangdong, China |
| Brand Name | DOWSIL |
| Model Number | 7091 |
| Certification | TDS,SDS,Rohs |
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Product Specification
| CAS No. | DOWSIL | Other Names | DOWSIL 7091 |
| Main Raw Material | Silicone | Usage | Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking |
| product name | DowCorning 7091 | Type | Chemical Auxiliary Agent |
| Package | 310ML/Piece | Packaging Details | 1 piece |
| Delivery Time | 5-8days | Payment Terms | T/T,L/C,D/A,D/P,Western Union,MoneyGram |
| Supply Ability | 1000Piece | Place of Origin | Guangdong, China |
| Brand Name | DOWSIL | Model Number | 7091 |
| Certification | TDS,SDS,Rohs | ||
| High Light | Flexible Bonding DOWSIL 7091 ，Flexible Bonding Neutral Cure Silicone ，DOWSIL 7091 Neutral Cure Silicone | ||
DOWSIL™ 7091 is a high-performance neutral-cure silicone adhesive/sealant, formulated as a one-part system that cures at room temperature upon exposure to atmospheric moisture. It features a non-sag paste consistency for easy application and cures into a tough, flexible rubber.
DOWSIL™ 7091 is engineered for applications demanding strong yet flexible bonds, especially between materials with differing thermal expansion rates (e.g., glass-to-metal or glass-to-plastic). It exhibits excellent adhesion to substrates like painted steel, aluminum, ceramics, glass, and select engineered plastics without primer, achieving 100% cohesive failure.
Cure System: Alkoxy cure, with cure depth dependent on humidity and time.
Temperature Stability: Stable and flexible from -40°C to 180°C (-40°F to 356°F).
Certifications: Complies with railway standard EN 45545-2 (HL1-R22, HL2-R23, HL3-R24).
Mechanical Properties: Low hardness (Shore A 32), high elongation (680%), and tear-resistant (15 kN/m).
DOWSIL™ 7091 is widely used in rail transit (e.g., window sealing), electronics (display bonding), and industrial assembly (FIPG formed-in-place gaskets). Its weather resistance and flexibility make it ideal for dynamic stress environments, such as vehicle vibrations or outdoor structures with large thermal cycles.
| Property | Test Method (CTM/ASTM) | Unit | Result |
|---|---|---|---|
| As Supplied | |||
| Appearance | - | - | Non-slump paste |
| Extrusion Rate | CTM 0364 / ASTM D2452 | g/min | 185 |
| Viscosity (Low Shear) | CTM 1377 | Pa·s | 609 |
| Cured Properties | |||
| Shore A Hardness | ASTM D2240 | - | 32 |
| Tensile Strength | ASTM D412 | MPa | 2.5 |
| Elongation at Break | ASTM D412 | % | 680 |
| Tear Strength (Die B) | ASTM D624 | kN/m | 15 |
1. Who are we?
We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. we serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
2. What products do you offer?
we supply high-performance adhesives and sealants from global leaders including:
Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.
3. How do you guarantee product quality?
Quality assurance through:
Mandatory pre-production samples approval
Final inspection by QC team before shipment
International certifications: SGS, UL, FDA, RoHS, REACH
4. Why choose us over other suppliers?
Reliable Supply:Authentic products from top manufacturers
Expert Support:Technical guidance for product selection
Global Compliance:Certifications meeting target market standards
Efficient Service:Customized solutions & professional support
5. What services do you provide?
Delivery:EXW/FOB/CIF
Payment:USD/EUR/CNY/HKD via T/T, L/C
Support:Technical consultation & logistics coordination
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2018
Total Annual:
5000000-8000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shenzhen Huazhisheng New Materials Technology Co., Ltd. is a leading provider of environmentally friendly adhesives and technical solutions, specializing in the application of modified silicone rubber, epoxy adhesives, thermal materials, bonding adhesives, encapsulation adhesives, and UV adhesives a... Shenzhen Huazhisheng New Materials Technology Co., Ltd. is a leading provider of environmentally friendly adhesives and technical solutions, specializing in the application of modified silicone rubber, epoxy adhesives, thermal materials, bonding adhesives, encapsulation adhesives, and UV adhesives a...
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