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DOWSIL™ MS-4022 Moldable Silicone Kit

  • Overview

    Optically clear, medium viscosity, high Shore A hardness, two-part, 1:1 ratio, fast curing optical molding resin for producing optical parts with good resistance to environmental aging – Moldable Optical Silicone.

    Optically Clear
    High light transmittance, low haze
     

    Lighter Than Glass
    High Shore A hardness; with excellent surface features replication

    Proven High Performace
    Award winning moldable optical silicone
     

    This award winning moldable optical silicone is an optically clear, medium viscosity, high Shore A hardness, fast curing molding resin for producing optical parts with good resistance to environmental aging. It has a smooth, low-tack, plastic-like surface and enables the molding of complex, finely detailed optical parts and secondary lenses. DOWSIL™ MS-4022 Moldable SIlicone remains relatively soft after injection molding, with high elongation capability for easy demolding of complicated parts, such as those designed with a combination of thick and thin areas (e.g., lens clusters). After demolding and post-curing, it reaches its final mechanical properties and produces hard and tough optical parts. It shows enhanced stability of optical performance upon high heat, high humidity and UV exposures, meeting the most demanding requirements for outdoor lighting applications.

    This two-part, 1:1 ratio material features

    • High thermal stability
    • Better heat reisistance and less yellowing than plastic
    • Opportunity for reduced cycle time due to reduction in scorch time
    • Meets UL-746C-f1/UL-94 certifications for outdoor applications
    • Complements the existing DOWSIL™ MS-10XX Moldable Silicones

    APPLICATIONS

    Injection or compression molding for primary or secondary lenses, light pipes, light guides and other optic devices.

    IMAGINE a Brighter Future

    Dow creates proven, high-performance silicon-based materials that help you create next-generation lighting. We offer today’s LED industry unmatched experience and know-how for LED lamp and luminaire assembly. Dow lighting experts work alongside your team to test designs, recommend modifications and provide total solutions to your challenges. Our partnership network of molding and optical experts helps our customers develop the best solutions.

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