Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

CCP Changchun PVB B17HX Polyvinyl Butyral Resin

CCP Changchun PVB B17HX is a high-clarity, thermoplastic polyvinyl butyral resin from CCP’s premium PVB series—designed for automotive laminated safety glass interlayers. It offers excellent adhesion, UV resistance, and impact absorption. Widely used in windshields and architectural glazing, B17HX ensures superior optical quality and processing stability during extrusion and calendering.
  • ccp changchun pvb b17hx polyvinyl butyral resin_f94e726f
  • ccp changchun pvb b17hx polyvinyl butyral resin_f94e726f

Features Of CCP Changchun PVB B17HX Polyvinyl Butyral Resin

  1. Excellent adhesion to glass and various substrates, ensuring strong interlayer bonding in laminated safety glass.

  2. Superior optical clarity and long-term UV stability, minimizing yellowing and maintaining light transmission.

  3. Optimized melt flow and processing rheology for consistent extrusion and calendering performance.

  4. High tensile strength and impact resistance, meeting stringent automotive and architectural safety standards.

  5. Low volatile organic compound (VOC) content, supporting eco-friendly manufacturing and indoor air quality compliance.

Typical Applications Of CCP Changchun PVB B17HX Polyvinyl Butyral Resin

  1. Automotive laminated windshields and side windows.

  2. Architectural safety glazing for facades, skylights, and overhead installations.

  3. Security and blast-resistant glass systems.

  4. Photovoltaic module encapsulation layers.

  5. Acoustic laminated glass for noise reduction in transportation and buildings.

Specifications Of CCP Changchun PVB B17HX Polyvinyl Butyral Resin

Chemical TypePolyvinyl butyral (PVB) resin
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, free of visible impurities
Primary ApplicationsLaminated safety glass interlayer
Key FeaturesHigh adhesion, optical clarity, UV resistance, processability
BenefitsEnhanced safety performance, durability, and manufacturability
Storage ConditionsStore in cool, dry, well-ventilated area; avoid direct sunlight and moisture
Standard Packaging25 kg multi-layer paper/polyethylene bags or 500 kg palletized big bags


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