ELPECAST® Casting Compounds

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ELPECAST® casting compounds protect and insulate electronics, sensor technology and lighting electronics against extreme weather conditions and aggressive media. Peters developped a large variety of transparent and opaque products to fulfill numerous individual requirements and customer requests.

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Family	Designation	Base	Temperature range	Optical properties	Features	Versions
Wepuran	VT 3402 KK	PU	– 40 to + 90 °C	High transparency & UV resistance. Hazing additive available	Compatible IP68 & outdoor applications	-NV: lower viscosity / -HE: higher elasticity /-ALU: harder /-SV: UL94-HB
Wepuran	VU 44 – –	PU	– 40 to + 90 °C	Opaque, various colors available	High elasticity & low moisture absorption	• 43/41 HE-NV Black • 90/31 K white • 57 blue
Wepesil	VT 3602 KK	Silicone	– 40 to + 200 °C	High transparency & resistance to yellowing	suitable for power LED protection

ELPECAST® Wepuran

ELPECAST® Wepuran casting compounds (polyurethane UR) is available in a large variety of viscosity, colours, processing time and pot life; numerous hardness and elasticity adjustments cover the full range of shore hardness; good resistance against water, moisture, lyes, acids and many chemicals; elastic adjustments are a low-cost alternative for silicone casting compounds.

ELPECAST® Wepesil

ELPECAST® Wepesil casting compounds (silicone SR) highly elastic, easy to remove for repair, dielectric properties are almost constant over wide temperature/frequency range, outstanding chemical and weather resistance, addition cross-linking, very low heat development and very low shrinkage pressure when cured.

ELPECAST® Wepox

ELPECAST® Wepox casting compounds (epoxy ER) provides high mechanical resistance, excellent resistance against water, moisture and aggressive media, outstanding adhesive strength.

ELPECAST® Wepuran

ELPECAST® Wepesil

ELPECAST® Wepox

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