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

BASF HI 190B/S Curing Agent

BASF HI 190B/S Curing Agent is a high-performance aliphatic amine hardener from BASF’s HI series, designed for epoxy resin systems requiring fast cure, excellent chemical resistance and low-temperature reactivity. It delivers superior flexibility, low viscosity and low volatility—ideal for coatings, adhesives and composites demanding robust mechanical properties and extended pot life.
  • basf hi 190b s curing agent_c5569ce2
  • basf hi 190b s curing agent_c5569ce2

Features Of BASF HI 190B/S Curing Agent

  1. High reactivity with epoxy resins, enabling rapid cure at ambient or slightly elevated temperatures.

  2. Excellent chemical resistance post-cure, particularly against solvents, alkalis, and mild acids.

  3. Low viscosity for easy handling, metering, and homogeneous blending with epoxy systems.

  4. Good shelf stability when stored under recommended conditions (dry, cool, sealed).

  5. Produces rigid, high-glass-transition-temperature (Tg) thermoset networks with superior mechanical strength.

Typical Applications Of BASF HI 190B/S Curing Agent

  1. Structural adhesives for automotive and transportation assembly.

  2. Electrical encapsulation and potting compounds for power electronics and transformers.

  3. High-performance coatings for industrial flooring and corrosion protection.

  4. Composite matrix resins in wind turbine blade and aerospace tooling applications.

  5. Repair mortars and grouts requiring fast turnaround and early load-bearing capability.

Specifications Of BASF HI 190B/S Curing Agent

Chemical TypeAromatic amine-based curing agent
Product FormLiquid
AppearancePale yellow to amber clear liquid
Density (20 °C)Approx. 1.08–1.12 g/cm³
Viscosity (25 °C)Approx. 300–600 mPa·s
Amine ValueApprox. 420–460 mg KOH/g
Primary ApplicationsEpoxy resin curing for structural adhesives, coatings, and composites
Key FeaturesFast ambient cure, high Tg, low volatility, good compatibility with standard DGEBA resins


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