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

Kaneka Kane Ace B-625 MBS Impact Modifier

Kaneka Kane Ace B-625 is a high-performance MBS impact modifier designed for rigid PVC and engineering plastics. It enhances toughness, clarity, and processability without compromising thermal stability or weather resistance. Widely used in pipes, profiles, and automotive parts, it delivers superior low-temperature impact strength and consistent dispersion. The product features core-shell polymer architecture with butadiene-rich rubber phase and methyl methacrylate–styrene shell.
  • kaneka kane ace b 625 mbs impact modifier_5f23969a
  • kaneka kane ace b 625 mbs impact modifier_5f23969a

Features Of Kaneka Kane Ace B-625 MBS Impact Modifier

  1. High impact strength retention at low temperatures for enhanced toughness in demanding environments.

  2. Excellent compatibility with rigid PVC, ABS, and polycarbonate blends without compromising clarity or processability.

  3. Low volatility and thermal stability suitable for high-temperature extrusion and injection molding processes.

  4. Good dispersion characteristics enabling uniform phase morphology and consistent mechanical performance.

  5. Halogen-free formulation supporting compliance with RoHS and other environmental regulatory requirements.

Typical Applications Of Kaneka Kane Ace B-625 MBS Impact Modifier

  1. Rigid PVC profiles for window frames and siding requiring superior impact resistance and weatherability.

  2. Transparent ABS and PC/ABS automotive interior components such as instrument panels and trim.

  3. Medical device housings where clarity, toughness, and biocompatibility-supporting processing are critical.

  4. Consumer electronics enclosures needing dimensional stability, surface gloss, and drop-impact performance.

  5. Food-contact-approved packaging components leveraging FDA-compliant processing history and extractables control.

Specifications Of Kaneka Kane Ace B-625 MBS Impact Modifier

Chemical TypeMethacrylate–Butadiene–Styrene (MBS) Core–Shell Polymer
Product FormFree-flowing white granules
AppearanceOff-white to light beige granules, homogeneous size distribution
Primary ApplicationsImpact modification of rigid PVC, ABS, PC, and PC/ABS blends
Key FeaturesToughness enhancement, optical clarity retention, thermal process stability
BenefitsImproved notched Izod impact, reduced brittleness, simplified compounding
Recommended Loading Range3–12 wt% depending on base resin and performance requirements
Storage ConditionsStore in cool, dry place; protect from moisture and direct sunlight


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