PRODUCTS & SERVICE: ELPECAST® CASTING COMPOUNDS

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

ELPECAST® Wepuran casting compounds (polyurethane UR)

Large variety available in terms 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 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 casting compounds (epoxy ER)

High mechanical resistance, excellent resistance against water, moisture and aggressive media, outstanding adhesive strength.

ELPECAST® Polycoat doming material

High quality coating of labels, stickers and many other non-porous surfaces such as key fobs, metal or aluminium plates etc.

Auxiliary products

Legend:

: Automotive Electronics, : Aerospace Electronics, : Consumer Electronics, : Industrial Electronics, : Lighting Electronics, : Medical Technology, : Solar, : Communication Electronics, : Defense Electronics

ELPECAST® Wepuran casting compounds (polyurethane UR)

- ELPECAST® Wepuran VT 3402 KK series

• crystal-clear and highly transparent
• very high optical transparency with low optical damping
• very good weather resistance, extraordinary UV light stability and good thermal resistance
• various hardness and elasticity adjustments in a wide range of shore hardness
• for very different fields of application such as outdoor use or underwater applications, for flexible LED strips or aluminium profiles
• by mixing with the dye(stuff) concentrates coloured-transparent casting compounds result
• an even light diffusion effect can be realised with the opaque top coat VT 3492 LS or the hazing paste
• Hardness: soft (Shore A) | hard (Shore D)
• Transparency: transparent
• Operating temperature range: - 40 to + 90 °C
• Flammability: UL 94 (non-flammable) | hardly flammable
• Fields of Use:         
• Colors: Colorless, Blue, Red

- ELPECAST® Wepuran BV 3412 series

• bright dazzling colours for a unique product design
• gloss and high luminosity which can be reinforced by backlighting
• Hardness: soft (Shore A)
• Transparency: transparent
• Operating temperature range: - 40 to + 90 °C
• Flammability: not applicable
• Fields of Use:   
• Colors: Green, Blue, Yellow, Red, Violet, Orange

- ELPECAST® Wepuran VT 3404 LS

• low-viscous (good flowability)
• produces light diffusion effect when light source is encapsulated
• Hardness: hard (Shore D)
• Transparency: transparent
• Operating temperature: range - 40 to + 90 °C
• Flammability: not applicable
• Fields of Use:      
• Colors: Yellowish

- ELPECAST® Wepuran VT 3405

• colourless transparent with good weather resistance and UV light stability
• for moderate demands on optical properties, e.g. for encapsulating assemblies that must remain permanently visible
• low-viscous (good flowability)
• highly elastic, easy to remove for repair purposes
• Hardness: soft (Shore A)
• Transparency: transparent
• Operating temperature range: - 40 to + 90 °C
• Flammability: not applicable
• Fields of Use:       
• Colors: Colorless

- ELPECAST® Wepuran VT 3407 series

• very low-viscous (particularly flowable)
• opaque in thick layers
• high mechanical resistance
• Hardness: hard (Shore D)
• Transparency: transparent
• Operating temperature range: - 40 to + 90 °C
• Flammability: not applicable
• Fields of Use:      
• Colors: Brownish

- ELPECAST® Wepuran MV 4414 series

• extraordinary and distinctive colours for a unique product design
• high mechanical resistance
• Colors: Green, Blue, Yellow, Red, Violet, Orange
• Hardness: hard (Shore D)
• Transparency: opaque
• Operating temperature range: - 40 to + 90 °C
• Flammability: hardly flammable
• Fields of Use:      
• Colors: Green, Blue, Yellow, Red, Violet, Orange

- ELPECAST® Wepuran VU 4444/31 SB-WB / VU 4494/31 SB-WB

• elastic
• very good weather resistance and UV light stability, no loss of gloss
• high yellowing resistance of the white adjustment
• Hardness: soft (Shore A)
• Transparency: opaque
• Operating temperature range: - 40 to + 90 °C
• Flammability: hardly flammable
• Fields of Use:         
• Colors: Black, White

- ELPECAST® Wepuran VU 4451/51 SB

• low-viscous (good flowability)
• elastic
• Hardness: soft (Shore A)
• Transparency: opaque
• Operating temperature range: - 40 to + 90 °C
• Flammability: hardly flammable
• Fields of Use:       
• Colors: Blue

- ELPECAST® Wepuran VU 4452 series

• highly elastic
• relatively high temperature resistance; low-cost alternative for silicone casting compounds
• Hardness: soft (Shore A)
• Transparency: opaque
• Operating temperature range: - 40 to + 120 °C
• Flammability: not applicable
• Fields of Use:       
• Colors: Black, Blue

- ELPECAST® Wepuran VU 4452/41 SV-HF

• high mechanical resistance
• relatively high thermal resistance
• Hardness: hard (Shore D)
• Transparency: opaque
• Operating temperature range: - 40 to + 120 °C
• Flammability: UL 94 (non-flammable)
• Fields of Use:       
• Colors: Blue

- ELPECAST® Wepuran VU 4453 series

• highly elastic
• very low water absorption
• various viscosities, pot lives and shore hardnesses
• thixotropic adjustment for dam-and-fill applications / dispensing
• water resistant adjustments for underwater applications
• Hardness: soft (Shore A)
• Transparency: opaque
• Operating temperature range: - 65 to + 90/130 °C
• Flammability: not applicable
• Fields of Use:      
• Colors: Black, Blue, Grey, Beige

- ELPECAST® Wepuran VU 4457 series

• "allround" casting compounds for many different fields of application
• various viscosities and pot lives
• high mechanical resistance
• Hardness: hard (Shore D)
• Transparency: opaque
• Operating temperature range: - 65 to + 90 °C
• Flammability: hardly flammable
• Fields of Use:       
• Colors: Black, Blue, Grey

- ELPECAST® Wepuran VU 4459/41 SV-HF series

• high mechanical resistance
• Hardness: hard (Shore D)
• Transparency: opaque
• Operating temperature range: - 40 to + 90 °C
• Flammability: UL 94 (non-flammable) | hardly flammable
• Fields of Use:       
• Colors: Blue, Brown

- ELPECAST® Wepuran VU 4490/31 series

• high mechanical resistance
• smooth white surface with high yellowing resistance
• Hardness: hard (Shore D)
• Transparency: opaque
• Operating temperature range: - 40 to + 90 °C
• Flammability: not applicable
• Fields of Use:         
• Colors: White

ELPECAST® Wepesil Casting Compounds (silicone SR)

- ELPECAST® Wepesil VT 3602 KK

• highly transparent even in thick layers
• high optical temperature resistance of 150 °C
• outstanding weather resistance and UV light stability
• Hardness: soft (Shore A)
• Transparency: transparent
• Operating temperature range: - 40 to + 200 °C
• Flammability: not applicable
• Fields of Use:         
• Colors: Colorless

- ELPECAST® Wepesil VU 4675

• good flowability
• particularly good thermal conductivity (approx. 1.2 W/mK) due to ceramic fillers
• Hardness: soft (Shore A)
• Transparency: opaque
• Operating temperature range: - 40 to + 200 °C
• Flammability: not applicable
• Fields of Use:         
• Colors: Grey

- ELPECAST® Wepesil VU 4691 E series

• highly viscous
• good thermal conductivity (approx. 0.7 W/mK)
• withstands short-term loading of up to 250 °C
• Hardness: soft (Shore A)
• Transparency: opaque
• Operating temperature range: - 65 to + 200 °C
• Flammability: not applicable
• Fields of Use:        
• Colors: Grey, Light-Grey

- ELPECAST® Wepesil VU 4694 E

• good flowability
• good thermal conductivity (approx. 0.8 W/mK)
• withstands short-term loading of up to 250 °C
• Hardness: soft (Shore A)
• Transparency: opaque
• Operating temperature range: - 40 to + 200 °C
• Flammability: not applicable
• Fields of Use:         
• Colors: White

ELPECAST® Wepox casting compounds (epoxy ER)

- ELPECAST® Wepox VT 3000

• low-viscous (good flowability)
• transparent even in thick layers
• Hardness: hard (Shore D)
• Transparency: transparent
• Operating temperature range: - 40 to + 130 °C
• Flammability: not applicable
• Fields of Use:     
• Colors: Yellowish

- ELPECAST® Wepox VT 3002

• long processing time/pot life
• transparent even in thick layers
• Hardness: hard (Shore D)
• Transparency: transparent
• Operating temperature range: - 40 to + 130 °C
• Flammability: not applicable
• Fields of Use:     
• Colors: Yellowish

- ELPECAST® Wepox VU 4085 series

• low-viscous (good flowability)
• long processing time/pot life
• good thermal conductivity
• Hardness: hard (Shore D)
• Transparency: opaque
• Operating temperature range: - 40 to + 130 °C
• Flammability: hardly flammable
• Fields of Use:     
• Colors: Black, Brown

ELPECAST® Polycoat doming material

- ELPECAST® Polycoat PC 14.400

• can be processed on standard doming machines
• makes underlying colours appear in particular intensity and protects from mechanical attack
• on account of its weather resistance and UV light stability suitable for outdoor use e.g. for automobile labels (model name flashes)
• Hardness: soft (Shore A)
• Transparency: transparent
• Operating temperature range: not applicable
• Flammability: not applicable
• Fields of Use: not applicable
• Colors: Colorless

Auxiliary products

Accelerating Agents B 4400 / B 4402

• accelerating agents for Wepuran casting compounds
• shorten the curing time and pot life, thus recommended for mixing and dosing equipment

Adhesion Promoter EH 13.904 LED

• adhesion promoter for the Wepuran casting compounds of series VT 3402 KK-NV
• good wetting properties even on critical substrates e.g. silicone surfaces of LEDs

Adhesion Promoter EH 13.950

• adhesion promoter for Wepox and Wepuran casting compounds

Adhesion Promoter G 4660

• adhesion promoter for Wepesil casting compounds

Sealing mastic EH 13.271

• solvent-free paste for sealing jobs in electronics and electrical engineering
• self-adhesive and permelastic

Mould Release Agent EH 13.650

• solvent-free, silicone- and grease-free
• auxiliary product in the processing of Wepox and Wepurancasting compounds
• for pretreating the surfaces to be potted; after curing, the potting can be easily removed without residue

Cleaning Agent R 13.780

• for cleaning workplace and tools
• quick and thorough cleaning effect