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

Evonik B1358 100 Isocyanate Curing Agent

Evonik B1358 100 Isocyanate Curing Agent is a low-viscosity, aliphatic HDI-based polyisocyanate from Evonik’s Desmodur® B-series. Designed for high-performance coatings and adhesives, it offers excellent weather resistance, gloss retention, and compatibility with hydroxyl-functional resins—ideal for automotive and industrial applications requiring durability and low yellowing.
  • evonik b1358 100 isocyanate curing agent_bf8251e1
  • evonik b1358 100 isocyanate curing agent_bf8251e1

Features Of Evonik B1358 100 Isocyanate Curing Agent

  1. Aliphatic HDI-based polyisocyanate with excellent UV stability and color retention.

  2. Low-viscosity liquid formulation enabling easy handling, precise metering, and efficient mixing.

  3. Non-yellowing performance ideal for high-gloss and clear-coat applications.

  4. Compatible with a broad range of hydroxyl-functional resins including polyacrylates, polyesters, and polyethers.

  5. Meets stringent VOC regulations when formulated into compliant coating systems.

Typical Applications Of Evonik B1358 100 Isocyanate Curing Agent

  1. Automotive OEM and refinish topcoats requiring long-term gloss and clarity.

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. High-performance wood coatings in furniture and flooring applications.

  4. Plastic coatings for consumer electronics and automotive interior parts.

  5. UV-resistant clearcoats for architectural and transportation applications.

Specifications Of Evonik B1358 100 Isocyanate Curing Agent

Chemical TypeAliphatic polyisocyanate (HDI trimer)
Product FormLiquid
AppearanceClear, pale yellow liquid
NCO Content (wt %)~19.5–20.5%
Viscosity (25°C, mPa·s)1,000–1,400
Density (20°C, g/cm³)1.17–1.20
Flash Point (°C, closed cup)145–155
Storage Stability≥12 months at 25°C in sealed original container


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *