Snowtack™ 765A is a 50% solids, water-borne tackifier dispersion free of solvents. It features a disproportionated rosin system that enhances adhesive performance across various substrates. The dispersion has fine particle size and an anionic stabilizer.

Functions: Tackifier

End Uses: Pressure Sensitive Adhesive, Waterborne Adhesive

Compatible Polymers & Resins: Acrylics, Natural Rubbers (NR), Styrene Butadiene Rubber (SBR)

Labeling Claims: APE-free, Solvent-free

Features: Excellent Adhesion, Good Wash-Off, Mechanically Stable

Enhanced TDS

Identification & Functionality

Manufactured By
CASE Ingredients Functions
Technologies
Product Families

Features & Benefits

Labeling Claims
CASE Ingredients Features
Product Benefits
  • Compatible with acrylic, SBR and NR polymers
  • Improves adhesion to high and low energy surfaces
  • Good mechanical stability
  • Good wash-off characteristics
  • APE free
Product Highlights
  • Snowtack™ 765A is a 50% solids, water-borne tackifier dispersion. Like other Snowtacks, it is 100% solvent free.
  • The resin component of Snowtack 765A is a high quality disproportionated rosin system designed to provide superior adhesive performance to a wide range of substrates.
  • The dispersion has a very fine particle size with a narrow distribution curve. Snowtack 765A is alkylphenol ethoxylate (APE) free. The stabilizer is Anionic.
  • All Snowtacks must be protected from freezing conditions. Care should be taken with handling procedures and equipment to avoid the formation of foam.

Applications & Uses

Markets
Applications
Compatible Polymers & Resins
Adhesive & Sealant End Applications
Product Applications
  1. Water-Borne Pressure Sensitive Adhesive
    • Paper label, filmic label and tape
  2. Water-Borne Adhesive
    • Automotive
    • Building and construction

Properties

Physical Form
Odor
Odorless
Compatible with
Acrylic polymers, SBR polymers, NR polymers
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content (at 135°C, 45 mins)50%Oven drying
Viscosity (at 20°C, 50 rpm, Brookfield, #3)500mPa.s-
pH Value (at 20°C)7.5-pH electrode
Sieve Residue (100 micron filter)max. 100ppm-
Average Particle Size0.3micronLaser diffraction analyzer
Density (at 25°C)1.02g/ml-
Softening Point64°CMettler (dried down dispersion)
Acid Valuemin. 100mg KOH/gTitration (dried down dispersion)
Glass Transition Temperature12°CDSC (dried down dispersion)
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Physical FormLiquid
ColorWhite
pH Value7 - 9
Relative Densitymin. 1
Solubility in WaterDispersible
OdorSlight
Viscosity (at 20°C)250 - 750mPa.s
Explosive PropertiesNot explosive
Oxidizing PropertiesNot oxidizing