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Ultra Clear Crystal Resin - 1 litre

Ultra Clear Crystal is currently used in a variety of applications ranging in electrical and electronic components and sub assemblies, potting coating and encapsulating.

Ultra Clear Crystal was specifically designed for potting of PCB boards and LEDs where an optically clear material is required to view. It does not discolour when placed at 1000 hours in a UV chamber.

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PROPERTIES

Room temperature cured, long working life, crystal clear, excellent non yellowing characteristic, low viscosity, semi rigid, excellent moisture resistance, excellent adhesion to most substrates.

CURED PROPERTIES

Shore D Hardness (DIN 53505) 60 - 70

Elongation at break % 23

Tensile strength 5948 Psi

Thermal Conductivity 0.23 W/ mK

Water Absorption 24h /23o C (DIN 53495 1L) 0.03

Dielectric Strength (DIN 53481) >10 Kv/mm

Dielectric Constant (DIN 53483) 4.0

Coefficient of Expansion (ASTM D696-70) 50 - 60 X 106 linear/o C

Volume resistivity (BS2782) >12log10 ohm cm

The recommended temperature range is - 40 to + 130O C based on a static environment subjected to a gradual rise and fall from an external temperature source. Clients should ensure that the use of product in application meets with their requirements. UV stability - UV stability refers to the interaction of UV light. Please note that UV stability does not refer to weathering or oxidation effects when the material is left in an outdoor environment for extended periods.

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