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EXTRASIL 620 is a nonionic amino functional silicone emulsion recommended for cotton, polyester/cotton, synthetic and Lycra containing knits or wovens. It imparts an extremely soft hand when exhaust or pad applied. It has some hydrophobic properties after the goods have been dried.

Functions: Fabric Softener, Fiber Softener, Water Repellent

Chemical Family: Cationics, Silicones

End Uses: Textiles

Features: Non-Yellowing

Technical Data Sheet
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Identification & Functionality

Chemical Family
Ionic Nature
Mildly cationic

Features & Benefits

Industrial Additives Features
Features
  1. EXTRASIL 620 imparts pleasingly soft hand and resiliency to knitgoods and woven fabrics.
  2. EXTRASIL 620 has excellent compatibility with and can be used in same bath with organic softness and other finishing auxiliaries. Lab compatibility tests should be conducted before production runs.
  3. EXTRASIL 620 has excellent non yellowing properties when fabrics are dried, cured or stored for extended periods.

Applications & Uses

Markets
Compatible Substrates & Surfaces
Industrial Additives End Use
Method of Application

1-4 % (owg) for exhaust and 1-4 % (owg) for pad applications is recommended as starting point for desired hand and performance properties.

Properties

Physical Form
Appearance
Translucent emulsion
Soluble in
Water
Typical Properties
ValueUnitsTest Method / Conditions
pH (5% soln) approx. 7.0--