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Soltech SP 220

SP 220 is a modified polyester resin diluted with 40% of tripropyleneglycol diacrylate (TPGDA). This resin is characterized by light color and high acid number. Films of SP 220 cured by ultraviolet light (UV) or electron beam (EB) are soft and flexible, with good adhesion to paper, plastics and metals, making this product especially suited for use in laminating adhesives.

Chemical Family: Acrylics & Acrylates, Polyesters

End Uses: Primer, Screen Printing Ink

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features
Product Features

- Acid modified polyester acrylate with TPGDA.
- Good adhesion on glass and plastics.
- Good adhesion for an interface between substrates.
- Light color

Applications & Uses

Compatible Substrates & Surfaces
Coating Type
Ink & Toner Type
Applications

- Method : lithographic, gravure, screen, roll and curtain coating.
- Substrate : plastics, glass, paper and metal.
- Overprint varnish.
- Post formable inks.
- Wet litho inks.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density1.2g/cm³
Viscosity at 25℃30,000 ~ 50,000mPa.s
Color ( Gardner )2 Max
Polymer solid by weight100%
Polymer solid by weight60%
TPGDA by weight40%

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.