Polycin® GR-80

Polycin® GR-80 is a 100% solids, castor oil-based derivative designed for use as a primary polyol or reactive diluent in polyurethane sealants and adhesives systems. Polycin® GR-80 imparts low hardness and provides VOC reduction while offering the beneficial properties of castor oil derivatives, such as improved flow and leveling.

Principal: Aurorium - Castor Oil

Chemical Family: Castor Oil-Based Polyol

Labeling Claims: Biodegradable, From Renewable Resources

Features: Chemical Resistance, Excellent Adhesion, Good Moisture Resistance, Good Pigment Dispersion, Hydrophobic, Improved Flexibility, Improved Hardness, Improves Flow, Improves Leveling, Low Glass Transition Temperature, Low Hardness, Reduce VOC, Reduces Viscosity

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Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Castor Oil-Based Polyol
Country of Origin
United States of America (USA)
Product Code
MITM09226
Product Functions
Reactive Diluent
Single Ingredient
Yes
Technologies
CASE
Product Families
CASE — Monomers & Intermediates
Prepolymers & Polyols
CASE — Solvents & Carriers
Diluents

Features & Benefits

Product Features
Chemical Resistance,
Excellent Adhesion,
Good Moisture Resistance,
Good Pigment Dispersion,
Hydrophobic,
Improved Flexibility,
Improved Hardness,
Improves Flow,
Improves Leveling,
Low Glass Transition Temperature,
Low Hardness,
Reduce VOC,
Reduces Viscosity

Applications & Uses

Application Conditions and Equipment for Air Spray
Property Typical Value
Spray Gun

DeVilbiss-type MBC
Tip Needle AV-15EX
Air Cap No. 30
Line Pressure 60 psi
Temperature 74 – 80 °F
Relative Humidity 35 – 70%
Feed

Open three turns
Distance 10 inches
Number of Passes 2
Air-Dry Time (Vertical) 5 minutes
Bake

30 minutes / 300°F

Regulatory & Compliance

Manufacturing Facility Standards
ISO 9001

Packaging & Availability

Packaging Type
Drums

Principal Information

Group Principal Number
S002899
Principal
Aurorium - Castor Oil

Other

ADR/RID/ADN Proper Shipping Name
Chemicals, N.O.S. (POLYCIN® GR-80)
ADR/RID/ADN UN Number
Not Applicable
Appearance
Amber liquid
Appearance (SDS)
Straw to amber liquid
Explosive Nature (SDS)
Not explosive
Insoluble in (SDS)
Water
Item Number
ITM21356
Labeling Claims
Biodegradable,
From Renewable Resources
Material Compatibility
Melamine Substrate,
Polyurethane Substrate,
Urethane Substrate
Odor (SDS)
Mild characteristic odor
Oxidizing Properties (SDS)
Not an oxidizer
Physical Form
Liquid
Product End Uses
1K (1 component) Coating,
2K (2 component) Coating,
Polyurethane Adhesives,
Polyurethane Sealant
Protect from Freezing
No
Temperature Control
No
USA/DOT Proper Shipping Name
Chemicals, N.O.S. (POLYCIN® GR-80)
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Acid Valuemax. 3.0mg KOH/g
Equivalent Weight716.0g/eq
Hydroxyl Value80.0mg KOH/g
Material Composition
ValueUnitsTest Method / Conditions
Non-Volatile Content100.0%
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 6.0GardnerGardner Color Scale
Physical Properties
ValueUnitsTest Method / Conditions
Glass Transition Temperature (Tg)max. -50.0°C
Moisture Contentmax. 0.05%
Molecular Weight1700.0g/mol
Specific Gravity0.946-at 25/25°C
Viscosity1050.0cPsat 25°C
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Evaporation Rate (SDS)max. 1.0kg/hButyl Acetate=1
Flash Point (SDS)min. 485.0°F
Flash Point (SDS)min. 485.0°FPensky-Martens Closed Cup (PMCC)
Viscosity (SDS)500.0-2500.0cPsAt 77°F
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life730.0d