Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Northstar Polymers MSS-A80AQ High Performance Polyurethane Cast Elastomer System 80A

Category Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane, Liquid
Manufacturer Northstar Polymers
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Northstar Polymers MSS-A80AQ High Performance Polyurethane Cast Elastomer System 80A.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
This is a Ester/MDI base high-performance polyurethane casting system. This systems is recommended to applications in which the part requires high tensile strength, cut/tear resistance, dry-abrasion resistance, slow response speed, and low energy rebound/response. Ester base systems are generally less expensive than PTMEG base material. Possible applications for this material include skirting for conveyer belts, abrasion resistance liners and parts, and other specialty parts. Unlike conventional full-prepolymer systems, quasi system formulation improves processability, in-mold flow, and components mixing by use of low viscosity prepolymer. This results better physical properties of the products. Can be approved for FDA dry food contact.Information provided by Northstar Polymers.
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
ASTM D2240
Tensile Strength 41.4 MPa
6000 psi
ASTM D412
Elongation at Break 900 %
900 %
ASTM D412
Tear Strength 61.4 kN/m
350 pli
Split; ASTM D624
105 kN/m
600 pli
Die C; ASTM D624
Taber Abrasion, mg/1000 Cycles 15
15
ASTM D4060
Processing Properties Metric English Comments
Processing Temperature 21.1 °C
70.0 °F
Prepolymer Temperature
82.2 °C
180 °F
Curing Agent Temperature
Mold Temperature 82.2 °C
180 °F
Cure Time 30.0 min

@Temperature 82.2 °C
0.500 hour

@Temperature 180 °F
De-mold Time
960 - 1440 min

@Temperature 82.2 °C
16.0 - 24.0 hour

@Temperature 180 °F
Complete Cure Cycle
Pot Life 2.50 - 3.00 min
2.50 - 3.00 min
Gel Time 4.00 min
4.00 min
Descriptive Properties Value Comments
Curing Agent SBA-036
Prepolymer MSA-018
Weight Ratio 1:1.978
Prepolymer to Curing Agent Ratio
Users viewing this material also viewed the following:
Copyright © lookpolymers.com All Rights Reserved