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DOWSIL™ (Polymer additives)

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28 Products match your search

DOWSIL™ Z-6121 Silane

by Dow

DOWSIL™ Z-6121 Silane by Dow is a multi-purpose adhesion promoter and curing agent. It is aminoethylaminopropyltrimethoxysilane, 50% active in n-butanol/methanol. It is effective over a wide range of concentrations and eliminates the oven cure normally required to develop optimum properties. It improves adhesion and salt-spray resistance of epoxy coatings and adhesion of alkyd finishes to glass. It is suitable for polyamide, polyimide, styrenic resin and urethane. The shelf life of DOWSIL™ Z-6121 Silane is 36 months.
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DOWSIL™ 5-1050 Polymer Processing Aid

by Dow

DOWSIL™ 5-1050 Polymer Processing Aid by Dow is a polymer processing aid. It is a polyethylene masterbatch for use in variety of extrusion applications. It reduces melt fracture, haze and die pressure while improving clarity in films.<br> <ul style="padding-left: 40px;"><li> It is free from antiblock and slip additives. </li> <li>Offers smoother surface and better film optics for visual appeal.</li> <li> Provides enhanced extrusion efficiency, less downtime and scrap.</li> <li> Recommended for industrial and consumer packaging films.</li> <li> It can also be used in blown film for polyethylene packaging.</li> <li> The suggested use level for DOWSIL™ 5-1050 Polymer Processing Aid is 1-3%.</li> <li> Complies with U.S. FDA 21 CFR174.5 and Europe Commission Regulation (EU) No 10/2011.</li></ul>
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DOWSIL™ TREFIL E-606 Silicone Powder

by Dow

DOWSIL™ TREFIL E-606 Silicone Powder by Dow is an excellent stress relief in epoxy molding compounds. It is an elastomer powder cross-linked with dimethyl polysiloxane. It complies with FDA. The shelf life of DOWSIL™ TREFIL E-606 Silicone Powder is 27 months.
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DOWSIL™ EP-5518 Powder

by Dow

DOWSIL™ EP-5518 Powder by Dow is a stress relief additive for epoxy compounds. It is a silicone elastomer powder cross-linked with dimethyl polysiloxane. It can provide good optical performance balance of transmittance, haze as well as diffusion effect. It can be applied into twin screw extruder compounding process by pre-blending with the resin pellets or resin powder. It is applied 1% of the total mass of the epoxy composites formulation. It is used in light diffuser for plastic cover of LED lighting and for backlight module of LCD displays. The shelf life of DOWSIL™ EP-5518 Powder is 27 months.
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DOWSIL™ TREFIL F-202 Silicone Powder

by Dow

DOWSIL™ TREFIL F-202 Silicone Powder by Dow is a surface modifier and processing aid for thermoplastics. It is formulated release agent for engineering plastics. This 100% active halogen-free powdered siloxane offers reduced coefficient of friction, reduced extruder torque, increased scratch and mar resistance. It has excellent flowability and is easy to measure, work with and disperse. DOWSIL™ TREFIL F-202 Silicone Powder is suitable for polycarbonate, polyolefin and styrenic resin. It complies with FDA 21 CFR 177.2600.
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DOWSIL™ EP-2600 Powder

by Dow

DOWSIL™ EP-2600 Powder by Dow is a methyl functional elastomeric silicone powder. It is used in EMC formulation as stress relief additive. The shelf life of the DOWSIL™ EP-2600 Powder is 27 months.
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DOWSIL™ AY 42-119

by Dow

DOWSIL™ AY 42-119 by Dow acts as a flame retardant for thermoset resin and thermoplastic resin. It is epoxy functional silicone resin. It controls metal contamination and improves adhesion to metal. It can be used in EMC application to impart flexibility/stress relief and flame retardancy. It can reduce shrinkage/distortion caused by heat cycle.
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DOWSIL™ EP-5500 Powder

by Dow

DOWSIL™ EP-5500 Powder by Dow is a stress relief additive and tribology modifier for POM-C/H/plastics used in EMC formulation. It is a cross-linked silicone rubber that offers stable long term (50%) COF reduction against several materials such as POM or steel, improved mechanical performance-, abrasion & mar resistance. It displays no slip-stick development.<br> <ul style="padding-left: 40px;"><li>It shows efficiency at low loading, visual & aesthetic, improved injectability and processability.</li> <li>It is used in low and high speed applications, bearings, gears and conveyor belts, window lifting systems & steering column sensors, housings and roller shutter systems, kitchen & household appliances and sports equipment.</li> <li>The recommended dosage is 1-2 wt%.</li> <li>The shelf life of this DOWSIL™ EP-5500 Powder is 27 months.</li></ul>
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DOWSIL™ Z-6883 Silane

by Dow

DOWSIL™ Z-6883 Silane by Dow is a phenyl amino functional alkoxy silane based adhesion promoter and a coupling agent. It offers composite reinforcement and filler treatment. It provides better thermal stability than XIAMETER™ OFS-6020 Silane. DOWSIL™ Z-6883 Silane complies with TSCA, EU Directive 2011/65/EU (RoHS), EU Directive 94/62/EC and CONEG.
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DOWSIL™ Z-6701 Silane

by Dow

DOWSIL™ Z-6701 Silane by Dow is a high purity additive used for polymer modification. It is a reactive silane, containing both Si-H and methoxy functional groups. The SiH group can be utilized for hydrosilylation reaction. It allows incorporation of reactive methoxy silane groups. It also allows moisture cure or improved interaction to fillers, e.g. ATH or glass surface. It is used in polypropylene and polyurethane. The shelf life of DOWSIL™ Z-6701 Silane is 12 months.
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