PES-80
Polyester prepolymer with TDI end groups for 80 Shore A elastomers.
- NCO
- 3.8 ± 0.2 %
- Hardness with MOCA
- 80 Shore A
- Viscosity at 85 °C
- 1300–1700 cP
Polyurethane prepolymers · PES and PTMEG
Precision in every reaction.
Virgin-grade prepolymers and raw materials with complete technical data, shipped from Monterrey. For manufacturers of polyurethane rollers, wheels, seals and engineered parts.
- Consistent at the source Virgin raw materials, consistent batch after batch.
- Application support Process parameters, curatives and hardness targets.
- Nationwide supply Stock in Monterrey, shipping across Mexico.
Product line
Five prepolymers, two chemistries
TDI-terminated polyester (PES) and polyether (PTMEG) grades from 80 to 90 Shore A when cured with MOCA. Every product comes with a data sheet covering processing conditions and mechanical properties.
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Polyester · PES / TDI -
Polyester · PES / TDI PES-90
Polyester prepolymer with TDI end groups for 90 Shore A elastomers.
- NCO
- 4.3 ± 0.2 %
- Hardness with MOCA
- 90 Shore A
- Viscosity at 85 °C
- 900–1200 cP
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Polyether · PTMEG / TDI PTMEG-80
Polyether (PTMEG) prepolymer with TDI end groups for 80 Shore A elastomers.
- NCO
- 3.6 ± 0.2 %
- Hardness with MOCA
- 80 Shore A
- Viscosity at 85 °C
- 1000–1500 cP
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Polyether · PTMEG / TDI PTMEG-83A GR
Polyether (PTMEG) prepolymer with TDI end groups for 83 Shore A elastomers.
- NCO
- 3.9 ± 0.2 %
- Hardness with MOCA
- 83 Shore A
- Viscosity at 85 °C
- 1000–1200 cP
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Polyether · PTMEG / TDI PTMEG-90
Polyether (PTMEG) prepolymer with TDI end groups for 90 Shore A elastomers.
- NCO
- 4.6 ± 0.2 %
- Hardness with MOCA
- 90 Shore A
- Viscosity at 85 °C
- 600–900 cP
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PES · PTMEG Other hardness grades
Need a different hardness or formulation? Available on request; tell us your application and curative.
Applications
Elastomers for parts that work under load
Our prepolymers are cured at your plant to make rollers, wheels, seals and mats with high abrasion and tear resistance.
Quality and laboratory
Data you can verify
Every specification is published with its unit and test condition. If a value is not on the data sheet, we confirm it before you buy.
How we control qualityTalk to a specialist
Tell us the product, pack size and volume. We reply with price, availability and the data sheet.