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Soltech SP 270

SP 270is a carboxylated polyester acrylate oligomer developed for UV/EB cure coating applications requiring low viscosity, and excellent adhesion on metal properties.

Functions: Adhesion Promoter, Coupling Agent

Chemical Family: Acrylics & Acrylates, Polyesters

Features: Excellent Adhesion

Technical Data Sheet
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Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features
Product Features

- Carboxylated polyester acrylate oligomer
- Low odor.
- Low shrinkage.
- Excellent adhesion on metal ( copper ).
- 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
TPGDA by weight15%-
Viscosity at 25℃500 ~ 2,500mPa.s-
Color ( Gardner )max.3--
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 humidity. It can react with alkaline materials.
  • Avoid contact with eyes and prolonged or repeated skin contact.
  • Avoid continuous or repetitive breathing of dust.