9663

Low-Outgassing Light-Curable Keypad Coating


9663 cures in seconds upon exposure to UV/Visible light and is designed for rapid coating of mobile phone keypads. 9663 keypad coating is lower outgassing and is designed to endure vacuum metalizing processes. The low viscosity of this keypad coating helps minimize air entrapment. 9663 keypad coating cures tack free and is highly flexible. Recommended substrates include PC, PET, and PETG.

Download  9663 Product Data Sheet     Download  Request SDS

» See Dymax Keypad Coating Process Diagram

Dymax materials are solvent free and cure upon exposure to light. Their ability to cure in seconds results in lower processing costs. When cured with Dymax UV light curing spot lamps, focused beam lamps, flood lamps, or conveyor systems they deliver optimum speed and performance for maximum efficiency. Dymax lamps offer the optimum balance of UV and visible light for the fastest, deepest cures. This product is in full compliance with the RoHS Directives 2002/95/EC and 2003/11EC.

Viscosity (nominal):  600 cP

Cured Properties:
Modulus of Elasticity, MPA [psi]: 668 [97,000]
Durometer Hardness: D80

Substrates:  PC; PET; PETG

Package Sizes Available*:
30 mL Syringe (MR)
1 Liter Cylinder Bottle
15 Liter Tapered Pail

*In Europe materials are sold in g/kg not mL/L
Applications:
Keypad coating

Features:
UV/Visible light cure
Halogen-Free
Low outgassing
Low viscosity for minimal air entrapment
One part, no mixing required
Fast, room-temperature cure
Resistant to yellowing
High flexibility
Abrasion resistant
Tack-free surface
Low VOCs