PRODUCT DESCRIPTION
Weldtone DP421-1 is PUR Hotmelts. Weldtone has developed a variety of PUR products for touch panel assembly, structural parts assembly and small electronic components assembly in intelligent electronic products. These adhesives offer high bonding strength, fast curing, good light blocking and excellent reliability.
FEATURES of Weldtone DP421-1
- Low viscosity
- Single-component，100% solid content and moisture cure
- Good adhesion to a variety of substrates including plastics and metals
- High initial strength
- Fast curing
- Light blocking
- Designed for LCM edge bonding (especially for camera round hole）
APPLICATIONS of Weldtone DP421-1
- For high light block resistant application
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Product Name | DP421-1 |
|---|---|
| Appearance | Black |
| Viscosity（cPs@100°C） | 3,500~6,500 |
| Open Time（min） | 2~4 |
| Tensile Strength（PC-PC）（ MPa） | 6.96 (SS-Glass) |
| Hardness | D31 |
| Elongation(%) （%） | 800 |
| Curing Type | Moisture Curing |
| Shelf Life | 6 months |
| Storage Temp | -5 ~ 25℃ |
| Description |
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