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

CCP Changchun PVB B05HX Polyvinyl Butyral Resin

CCPChangchunPVB B05HX is a high-clarity, low-yellowing polyvinyl butyral resin from the B-series, engineered for automotive and architectural laminated safety glass interlayers. It offers excellent adhesion, UV resistance, and thermal stability. The B05HX grade ensures superior processing consistency, optical transparency, and mechanical toughness—meeting stringent OEM and ISO standards for PVB interlayer applications in windshields and structural glazing.
  • ccp changchun pvb b05hx polyvinyl butyral resin_33e74326
  • ccp changchun pvb b05hx polyvinyl butyral resin_33e74326

Features Of CCP Changchun PVB B05HX Polyvinyl Butyral Resin

  1. High adhesion strength to glass and various substrates, ensuring reliable interlayer bonding in laminated safety glass.

  2. Excellent optical clarity and low haze, meeting stringent requirements for automotive and architectural glazing applications.

  3. Superior UV resistance and long-term weatherability, minimizing yellowing and maintaining performance under prolonged sunlight exposure.

  4. Optimized melt flow characteristics for efficient extrusion and calendering processes in industrial PVB film production.

  5. Consistent batch-to-batch quality with tightly controlled residual vinyl alcohol and butyraldehyde content.

Typical Applications Of CCP Changchun PVB B05HX Polyvinyl Butyral Resin

  1. Laminated automotive windshields and side windows.

  2. Architectural safety glass for façades, skylights, and overhead glazing.

  3. Security glazing systems requiring impact and blast resistance.

  4. Photovoltaic module encapsulation layers (EVA-compatible interlayer formulations).

  5. Acoustic interlayers for noise-reducing laminated glass solutions.

Specifications Of CCP Changchun PVB B05HX Polyvinyl Butyral Resin

Chemical TypePolyvinyl butyral (PVB) resin
Product FormFree-flowing off-white granules
AppearanceUniform granular solid, free from visible specks or discoloration
Primary ApplicationsLaminated safety glass interlayer film
Key FeaturesHigh adhesion, optical clarity, UV stability, processability
BenefitsEnhanced safety performance, durability, and manufacturing efficiency
Storage ConditionsStore in cool, dry, well-ventilated area; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture under recommended storage conditions


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