Shenzhen Huazhisheng New Material Technology Co., Ltd.
| CAS No. | Dowsil |
| Other Names | Dowsil 170 |
| Main Raw Material | Silicone |
| Usage | Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking |
| product name | Dowsil 170 |
| Type | Potting glue |
| Package | 45.2kg/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 | USA |
| Brand Name | DOWSIL |
| Model Number | DOWSIL SYLGARD 170 |
| Certification | TDS,SDS,Rohs |
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Product Specification
| CAS No. | Dowsil | Other Names | Dowsil 170 |
| Main Raw Material | Silicone | Usage | Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking |
| product name | Dowsil 170 | Type | Potting glue |
| Package | 45.2kg/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 | USA |
| Brand Name | DOWSIL | Model Number | DOWSIL SYLGARD 170 |
| Certification | TDS,SDS,Rohs | ||
| High Light | SYLGARD 170 Silicone Encapsulant ，SYLGARD 170 Silicone Elastomer ，Flame Retardant Silicone Encapsulant | ||
SYLGARD™ 170 Silicone Encapsulant Flexible Flame-Retardant Potting Solution for Electronics
SYLGARD™ 170 is a two-part, 1:1 mix ratio black silicone elastomer featuring low mixed viscosity (2135 cP), moderate thermal conductivity (0.48 W/mK), and rapid curing at room temperature or with heat acceleration. It is UL 94 V-0 flame-rated and EN45545-2 HL3 certified for railway applications, ideal for electronic potting and encapsulation.
Supplied as a two-part liquid, it cures into a flexible elastomer for PCB and electronic assembly protection. Curing is non-exothermic and independent of sectional thickness, requiring no post-cure. It enhances flow in narrow spaces and complex geometries, provides stress relief during thermal cycling, and prevents damage from rigid encapsulants. Adhesion requires a primer (standard version.
Core Applications (per document): Power supplies, connectors, sensors, industrial controls, transformers, amplifiers, high-voltage resistor packs, relays.
Extended Use Cases (externally verified¹): EV battery management systems (BMS), railway signaling devices, high-voltage charging station circuitry.
| Property | Unit | Result |
|---|---|---|
| Mix Ratio | – | 1:1 |
| Viscosity (Mixed) | cP | 2135 |
| Thermal Conductivity | W/mK | 0.48 |
| Working Time (25°C) | minutes | 15 |
| Cure Time (25°C) | hours | 24 |
| Cure Time (100°C) | minutes | 10 |
| Durometer Shore A | – | 47 |
| Dielectric Strength | kV/mm | 18 |
| Volume Resistivity | Ω·cm | 5.6×10¹⁷ |
| CTE (Linear) | ppm/°C | 275 |
| Certification | Standard | Level |
| UL Flame Rating | UL 94 | V-0 |
| Railway Standard | EN 45545-2 | HL3 (R22-R26) |
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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