Teckros® Q27 is a low Tg, water-dispersible rosin ester designed for adhesives requiring improved adhesion to challenging substrates and enhanced cold-temperature properties while maintaining shear strength. It is suitable for acrylic, SB, and natural latex pressure-sensitive adhesives, product assembly, and other aqueous adhesive applications.

Chemical Family: Rosin Esters

Compatible Polymers & Resins: Acrylics, Ethylene Vinyl Acetate (EVA), Natural Rubbers (NR), Polychloroprene, Polyvinyl Acetate (PVA), Styrene Butadiene Latex

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Physical Form
Compatible with
Polychloroprene, Acrylic, Styrene Butadiene, Natural, Poly Vinyl Acetate, Vinyl Acetate Ethylene
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Auto Ignition Tempertauremin. 260°C-
ColorCreamy white--
Decomposition TemperatureVery low hazard expected at normal operating conditions.--
Density1.05g/cc-
Flash Point200°COpen cup
FormSemi - solid--
Initial Boiling Pointmin. 220°C-
Insoluble inWater--
Melting Point20 - 30°C-
OdorMild amine--
pH Value08 - 10--
Physical StateSemi - solid--
Soluble inAliphatic hydrocarbons--
Soluble inAromatic hydrocarbons--
Sparingly Soluble inAlcohols--
Viscosity20000cPs-
Specifications
ValueUnitsTest Method / Conditions
Acid Value40 - 50--
Color (50T)max. 10-Gardner
Viscosity (at 57°C)3,000 - 5,000cPs-
Solids Content89.8 - 90.2%-
Density (at 25°C)8.9Ib/gal-
Specific Gravity (re: water)1.07--
pH Value9.2Omya GLS 045
Softening Point27°C-

Packaging & Availability

Packaging Information
  • 450 lb. open-head steel drums and IBC’s