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

Henkel TEROSON PU HARDENER 900 Curing Agent

Henkel TEROSON PU HARDENER 900 is a high-performance polyurethane curing agent designed for structural bonding in automotive and industrial applications. It delivers rapid cure speed, excellent adhesion to diverse substrates, and superior resistance to heat, moisture, and chemicals. Compatible with TEROSON PU adhesives, it ensures robust, durable joints under demanding conditions.
  • henkel teroson pu hardener 900 curing agent_a764d68c
  • henkel teroson pu hardener 900 curing agent_a764d68c

Features Of Henkel TEROSON PU HARDENER 900 Curing Agent

  1. High-reactivity polyisocyanate-based hardener for fast, room-temperature curing of polyurethane adhesives and sealants.

  2. Excellent compatibility with TEROSON PU adhesive systems, enabling consistent crosslinking and optimal bond strength development.

  3. Low viscosity formulation ensures precise metering, homogeneous mixing, and reduced risk of air entrapment during dispensing.

  4. Enhanced thermal and humidity resistance in cured bonds, supporting long-term performance in demanding environments.

  5. Compliant with REACH and RoHS regulations; free of solvents, phthalates, and heavy metals.

Typical Applications Of Henkel TEROSON PU HARDENER 900 Curing Agent

  1. Automotive structural bonding — e.g., bonding of metal, composites, and SMC panels in body-in-white and closure assemblies.

  2. Industrial assembly of transport equipment, including bus, railcar, and trailer components requiring high durability.

  3. Bonding of glass, plastics, and coated substrates in architectural glazing and façade systems.

  4. Manufacturing of white goods and appliances where vibration-damping, impact-resistant joints are critical.

  5. Wind energy applications, including bonding of composite blade sections and nacelle components.

Specifications Of Henkel TEROSON PU HARDENER 900 Curing Agent

Chemical TypeAromatic polyisocyanate (MDI-based)
Product FormLiquid
AppearancePale yellow to amber transparent liquid
Primary ApplicationsCuring agent for two-component polyurethane adhesives and sealants
Key FeaturesFast reactivity, low viscosity, excellent storage stability
BenefitsImproved production throughput, strong cohesive and adhesive performance, reduced energy consumption vs. heat-cured systems
Storage Stability (unopened, 25°C)≥12 months
VOC Content<5 g/L (as supplied)


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