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

Yеле YL-W6800 Waterborne Polyurethane Curing Agent

Yele YL-W6800 is a waterborne polyurethane curing agent from Yele’s eco-friendly W-series, designed for low-VOC, high-performance two-component waterborne PU systems. It delivers excellent hardness, chemical resistance, and film clarity while enabling fast ambient curing. Compatible with acrylic or polyester polyols, it meets stringent environmental standards without compromising durability or adhesion.
  • y yl w6800 waterborne polyurethane curing agent_bf7faed2
  • y yl w6800 waterborne polyurethane curing agent_bf7faed2

Features Of Yеле YL-W6800 Waterborne Polyurethane Curing Agent

  1. Low-VOC, water-based formulation compliant with stringent global environmental regulations.

  2. Excellent compatibility with common waterborne polyurethane dispersions (PUDs) and acrylic emulsions.

  3. Fast ambient-cure capability with improved film hardness and crosslink density within 24–48 hours.

  4. Enhanced chemical resistance to water, alkali, and mild solvents after full cure.

  5. Stable dispersion with low viscosity, enabling easy handling and spray application without dilution.

Typical Applications Of Yеле YL-W6800 Waterborne Polyurethane Curing Agent

  1. Waterborne wood coatings for furniture and interior joinery.

  2. High-performance industrial maintenance coatings for metal substrates.

  3. Eco-friendly leather finishing topcoats requiring flexibility and abrasion resistance.

  4. Architectural interior wall coatings demanding low odor and rapid occupancy readiness.

  5. Flexible packaging adhesives where FDA-compliant curing is required.

Specifications Of Yеле YL-W6800 Waterborne Polyurethane Curing Agent

Chemical TypeAliphatic polyisocyanate crosslinker (HDI-based)
Product FormAqueous dispersion
AppearanceTransparent to slightly opalescent liquid
Solids Content35 ± 2 wt%
pH (10% aqueous solution)7.5 – 8.5
Viscosity (25°C, mPa·s)80 – 150 (Brookfield RVT, spindle #3, 20 rpm)
Storage Stability≥6 months at 5–30°C in sealed container
Primary Functional GroupAliphatic isocyanate (–NCO)


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

Your Name *

Your Email *

Your Phone

Country

Your Message *