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Soltech SP 271

SP 271 is a carboxylated polyester acrylate oligomer developed for UV/EB cure coating applications requiring low odor, and excellent adhesion on metal properties.

Functions: Adhesion Promoter, Coupling Agent

Chemical Family: Acrylics & Acrylates, Polyesters

Technical Data Sheet
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Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Product Features

- Carboxylated polyester acrylate oligomer
- Low odor.
- Low shrinkage.
- Excellent adhesion on metal and glass.
- Acid functionality.

Applications & Uses

Compatible Substrates & Surfaces
Applications

- Method : spray, screen,
  roll and curtain coating.
- Substrate : variety of substrates,
especially metal and glass.
- Alkali-strippable etch resist varnishes.
- Adhesion promoter.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Acid valuemax.5--
Viscosity at 25℃7,000 ~ 21,000mPa.s-
Color ( Gardner )3 Max--
Density 1.24g/㎤-
Polymer solid by weight100%-

Storage & Handling

Storage

Avoid continuous staying over than 40℃

Handling

Handle with care and avoid unnecessary personal contact.
Avoid contact with eyes and prolonged or repeated skin contact.
Avoid continuous or repetitive breathing of dust.