Excellent transparency. Light conductive. Bendable. Non-yellowing.
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Product Details
MU-642A/MU-642B
Specification
- Two-component (liquid resin and liquid curing agent) polyurethane resin products
- Mixture ratio 100:100
- Transparent and colorless polyurethane resin
- Excellent weather resistance
- Room temperature curing
- Elastomer with excellent stress relaxation properties
- Superior heat resistance compared to MU-636
Features
- Seal doming resins
- Encapsulation for LEDs
by Use
Types of packaging
MU-642A : 18kg
MU-642B : 18kg
Instructions for Use
- Urethane resin foams due to moisture. Be careful of moisture while working.
- The ingredients may separate or the filler may settle. Stir well before use.
- Calculate the required main and hardening agents based on the mixing ratios listed in the product information.
- Measure the main agent and hardener into a polyethylene cup.Do not use paper cups because they contain water.
- Mix agent A and agent B well. Use a stirrer or spatula for mixing.
- When stirring, make sure to agitate the corners and bottom of the cup.
- Defoam the mixed liquid immediately after stirring. Insufficient defoaming may cause air bubbles.
- Pour or apply the mixture. The base material and case should be heated and dried sufficiently. Failure to do so may result in foaming.
- Curing should be done under the specified curing conditions.
