Overview:
This product is a
specially modified polysiloxane copolymer. It is a substrate wetting and
anti-cratering additive, which can not only wet the substrate, but also prevent
cratering, and can also promote flow and defoaming properties. Its unique
non-foaming and super-wetting properties can be applied to spraying processes
or high-speed rolling processes or difficult-to-wet surfaces/substrates.
Suitable for water-based polyurethane, water-based acrylate, and water-based
epoxy systems. A very comprehensive product.
Chemical composition: acetylenic alcohol modified organic silicone dual-structure surfactant
Physical index:
Appearance: light
yellow transparent liquid
Active matter
content: 100%
Refractive index (25℃): 1.440-1.450
Viscosity (25℃): 20-60cp
Surface tension
(0.1%): <23mN/m
Characteristic:
Silicone surfactants
for water-based systems, which strongly reduce surface tension, resulting in
excellent substrate wetting and leveling. Suggest dosage amount: 0.1-1.0%
Application:
Improve the
wettability and anti-crater of water-based coatings for difficult-to-coat
substrates
Improve substrate
wettability of printing ink
Used for wetting
synthetic leather release paper
Packaging and storage
requirements:
25kg plastic drum,
200kg iron drum.
Sealed storage,
storage period of 24 months at room temperature.