دیسپرس کننده پایه حلال BYK-W 969

Wetting and dispersing additive for amine-accelerated UP, EP and, PUR systems and adhesives to reduce the viscosity in mineral-filled systems.

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برند:BYK® -W 969
دسته بندی:افزودنی ها

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دیسپرس کننده پایه حلال BYK-W 969

عمومی
کشور سازنده
- آلمان
وزن برحسب گرم
- بشکه 200 کیلویی
نحوه ارسال
- باربری
برگه اطلاعات فنی کالا TDS
- BYK® -W 969
- BYK® -W 969 by Byk Altana Group is a solution of a hydroxy-functional alkylammonium salt of an acidic copolymer. Acts as monofunctional, deflocculating wetting and dispersing agents. It wets the filler particles and lead to a moderate interaction of the particles. This additive can be crosslinked into the polymer matrix because of its OH functionality. It improves the wetting and dispersing rate of fillers during dispersion and dramatically reduces viscosity, so that higher filler loading is possible. BYK® -W 969 is recommended for PUR adhesives and suitable for acrylic, epoxy adhesives. Used for systems where fogging and emissions are critical issues (e. g. automotive applications). Its recommended level is 0.5 - 1% based upon filler.
- Product Type
- • Rheology Modifiers / Viscosity Modifiers / Thickeners
- • Wetting Agents
- • Crosslinking / Curing / Vulcanizing Agents
- • Dispersing Agents
- Chemical Composition
- Solution of a hydroxy-functional alkylammonium salt of an acidic copolymer
- Product Status
- COMMERCIAL
- Applications/ Recommended for
- • Adhesives
- • PUR adhesives
- • Polymers > Acrylics & Acrylic Copolymers
- • Polymers > Epoxies (EP)
- • Polymers > Polyurethanes > Polyurethane Dispersions (PUDs)
- • Automotive
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- BYK® -W 969 Properties
- Acid value 30 mg KOH/g
- Density @ 20°C 1.09 g/ml
- Flash point > 100 °C
- Amine value 30 mg KOH/g
- Non volatiles matter 40 %
- Refractive index @ 20°C 1.520
- OH number 265 mg KOH/g