Shenzhen Huazhisheng New Material Technology Co., Ltd.
| Packaging Details | 1 piece |
| CAS No. | DOWSIL |
| Other Names | DOWSIL EA-4100 |
| Main Raw Material | Sealant |
| Water Resistance | Excellent |
| Flexibility | High |
| Uv Resistance | Excellent |
| Adhesion Strength | Strong |
| Chemical Resistance | Excellent |
| Type | Adhesive |
| 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 | EA-4100 |
| Certification | TDS,SDS,Rohs |
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Product Specification
| Packaging Details | 1 piece | CAS No. | DOWSIL |
| Other Names | DOWSIL EA-4100 | Main Raw Material | Sealant |
| Water Resistance | Excellent | Flexibility | High |
| Uv Resistance | Excellent | Adhesion Strength | Strong |
| Chemical Resistance | Excellent | Type | Adhesive |
| 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 | EA-4100 |
| Certification | TDS,SDS,Rohs | ||
| High Light | Needle Dispensed Dowsil Adhesive ，EA-4100 Dowsil Adhesive ，Electronics Encapsulation Dowsil Adhesive | ||
Dowsil EA-4100 Needle-Dispensed Adhesive for Electronics Encapsulation
Basic Properties
Dowsil EA-4100 is a one-part, moisture-cure white paste adhesive with density 1.42 g/cm³ (cured), Shore A hardness 45, and elongation at break 250%. Designed for needle dispensing in electronics encapsulation, operable from -45°C to 200°C.
Product Description
EA-4100 cures via ambient moisture-triggered condensation, eliminating heating systems (tack-free in 9 min@25°C). 260 g/min extrusion rate suits automated dispensing, while 1 cm slump enables uniform filling. Volume resistivity and dielectric strength data not provided in TDS.
Characteristics
| Property | Value | Test Condition |
|---|---|---|
| Cure Mechanism | Moisture Cure | Ambient RH 30-80% |
| Color | White Paste | Visual |
| Extrusion Rate | 260 g/min | — |
| Slump Flow | 1 cm | — |
| Tack-Free Time | 9 min | 25°C |
| Tensile Strength | 2.3 MPa | — |
| Elongation at Break | 250% | — |
| Shore A Hardness | 45 | Cured |
Application Scenarios
Power Module Potting: Encapsulates IGBT modules. 250% elongation absorbs thermal cycling stress, compliant with MIL-STD-810G thermal shock.
Automotive Sensor Bonding: Adheres O₂ sensor connectors. -45°C flexibility prevents cracking, implemented in Bosch assembly lines.
LED Driver Sealing: Edge-seals outdoor PCBs. Moisture-cure properties suit high-humidity environments, achieving IP67 rating.
Chip Reinforcement: Secures processor peripherals. 45 Shore A hardness balances impact resistance & stress relief, used in Huawei base stations.
FAQ:
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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