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

Kuratay LA 2250 Acrylic Elastomer

Kuraray LA 2250 is a high-performance acrylic elastomer from Kuraray’s LA series offering exceptional low-temperature flexibility excellent UV/oxidation resistance and strong adhesion to diverse substrates. Designed for demanding automotive and industrial sealants it delivers superior elasticity durability and processing ease without plasticizers.
  • kuratay la 2250 acrylic elastomer_662a5b62
  • kuratay la 2250 acrylic elastomer_662a5b62

Features Of Kuratay LA 2250 Acrylic Elastomer

  1. Excellent UV and weather resistance for long-term outdoor performance.

  2. Outstanding flexibility and elasticity at low temperatures down to –40 °C.

  3. Good adhesion to diverse substrates including metals, plastics, and primed concrete.

  4. Low VOC formulation compliant with stringent environmental regulations.

  5. High elongation (>300%) with excellent recovery and crack-bridging capability.

Typical Applications Of Kuratay LA 2250 Acrylic Elastomer

  1. High-performance elastomeric roof coatings for commercial and industrial buildings.

  2. Waterproofing membranes for balconies, terraces, and green roofs.

  3. Joint sealants and expansion joint fillers in infrastructure projects.

  4. Flexible protective topcoats for concrete repair systems and façade protection.

  5. Base polymer for advanced acrylic-based waterproofing mortars and renders.

Specifications Of Kuratay LA 2250 Acrylic Elastomer

Chemical TypeAcrylic copolymer elastomer dispersion
Product FormAqueous polymer dispersion (non-ionic)
AppearanceWhite to slightly bluish opaque liquid
Solids ContentApprox. 52–54 wt%
pH (1% aqueous solution)7.5–8.5
Minimum Film Formation Temperature (MFFT)≈ –5 °C
Viscosity (Brookfield, RVT, #2 spindle, 20 rpm, 25 °C)150–400 mPa·s
Storage Stability≥6 months at 5–30 °C in sealed container


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