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

Covestro Bayhydur BL XP 2706 Waterborne Curing Agent

Covestro Bayhydur BL XP 2706 is a waterborne aliphatic polyisocyanate curing agent from the Bayhydur BL XP series, designed for high-performance two-component waterborne coatings. It delivers excellent gloss retention, weather resistance, and fast ambient cure—ideal for automotive refinish, industrial wood, and plastic coatings requiring low VOC and superior durability.
  • covestro bayhydur bl xp 2706 waterborne curing agent_bd945d8b
  • covestro bayhydur bl xp 2706 waterborne curing agent_bd945d8b

Features Of Covestro Bayhydur BL XP 2706 Waterborne Curing Agent

  1. Waterborne aliphatic polyisocyanate dispersion with low VOC and zero solvent content.

  2. Excellent hydrolytic stability for extended pot life in aqueous two-component systems.

  3. Enables fast ambient-cure performance without external heat or forced drying.

  4. Delivers outstanding gloss retention, weather resistance, and UV stability in final coatings.

  5. Compatible with a broad range of waterborne acrylic and polyurethane dispersions.

Typical Applications Of Covestro Bayhydur BL XP 2706 Waterborne Curing Agent

  1. Architectural wall coatings requiring high durability and low environmental impact.

  2. Industrial maintenance coatings for metal substrates in mild-to-moderate exposure conditions.

  3. Wood coatings for interior furniture and cabinetry where low odor and rapid handling are critical.

  4. Plastic coatings for automotive interior trim and consumer electronics housings.

  5. General-purpose protective coatings for concrete and masonry surfaces.

Specifications Of Covestro Bayhydur BL XP 2706 Waterborne Curing Agent

Chemical TypeAliphatic polyisocyanate (HDI-based) dispersion
Product FormOpaque white liquid
AppearanceHomogeneous aqueous dispersion
Primary ApplicationsTwo-component waterborne topcoats and clearcoats
Key FeaturesLow-VOC, non-solvent, ambient-curing
BenefitsReduced emissions, easy handling, excellent film formation
pH (at 25°C)7.0–8.5
Storage Stability≥12 months at 5–30°C in sealed container


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