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

Clariant Hostaphat OPS 100

Clariant Hostaphat OPS 100 is a high-purity organophosphate flame retardant from the Hostaphat series, designed for engineering plastics like PBT and PC blends. It offers excellent thermal stability, low volatility, and superior flame-retardant efficiency (UL94 V-0). Compatible with glass-fiber-reinforced systems, it ensures minimal impact on mechanical properties and color stability during processing.
  • clariant hostaphat ops 100_5dacc658
  • clariant hostaphat ops 100_5dacc658

Features Of Clariant Hostaphat OPS 100

  1. Highly effective organophosphate-based flame retardant for thermoplastics and engineering plastics.

  2. Excellent thermal stability, supporting processing temperatures up to 300 °C without significant decomposition.

  3. Low volatility and minimal plate-out tendency during extrusion and injection molding.

  4. Good compatibility with polyamide (PA6, PA66), polybutylene terephthalate (PBT), and polycarbonate blends.

  5. Halogen-free formulation, contributing to low smoke density and reduced toxic gas emission during combustion.

Typical Applications Of Clariant Hostaphat OPS 100

  1. Flame-retarded polyamide 6 and 66 for automotive interior components (e.g., connectors, housings).

  2. Electrical and electronic enclosures requiring UL94 V-0 rating at thin wall sections.

  3. Consumer electronics housings, including laptop bases and power adapters.

  4. Industrial control units and sensor housings demanding RoHS-compliant, halogen-free solutions.

Specifications Of Clariant Hostaphat OPS 100

Chemical TypeOrganophosphate ester
Product FormWhite to off-white free-flowing crystalline powder
AppearanceCrystalline solid, odorless
Primary ApplicationsFlame retardant for polyamides, PBT, and PC blends
Key FeaturesHalogen-free, high thermal stability, good polymer compatibility
BenefitsEnables UL94 V-0 at low loadings; improves processing safety and end-product environmental profile
Density (20 °C)~1.35 g/cm³
Decomposition Onset (TGA, 10 K/min, air)≥280 °C


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