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Airthane® Prepolymers

 

   TDI Prepolymers

  • "Perfect" prepolymers
  • <0.1% residual TDI
  • OSHA and DOT nonhazardous
  • Easy processing
  • Low viscosity
  • Long pot life
  • Faster demold
  • Superior dynamic performance in the final elastomer
  • High load-bearing capability
  • Improved high-temperature performance

Data sheets are available as a PDF document for most of the products listed below. To view these documents, you will need the free Adobe Acrobat Reader. If you do not already have the Reader installed, click the button below to download the Reader. 
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Airthane® Prepolymer

Description Nominal % NCO Elastomer Durometer
Diamine-Cured

PHP-80D (46 K)

TDI-Polyether 11.10 80D

PET-75D (59 K)

TDI-Polyether 9.10 75D

PHP-75D (56 K)

TDI-Polyether
9.05
75D

PET-70D (58 K)

TDI-Polyether
8.4
70D

PHP-70D (57 K)

TDI-Polyether
8.25
70D

PET-60D (59 K)

TDI-Polyether
7.3
60D

PET-95A (89 K)

TDI-Polyether
6.2
95A/50D

PET-93A (74 K)

TDI-Polyether
5.2
93A

PET-91A (83 K)

TDI-Polyether
4.25
91A

PET-90A (59 K)

TDI-Polyether
3.65
88A

PET-85A (45 K)

TDI-Polyether
3.40
85A

PET-80A (88 K)

TDI-Polyether
2.70
80A

PHP-70A (36 K)

TDI-Polyether
2.05
70A

PPT-75D (57 K)

TDI-PPG
8.45
75D

PPT-65D (57 K)

TDI-PPG
7.60
65D

PPT-95A (59 K)

TDI-PPG
6.30
95A/50D

PPT-80A (59 K)

TDI-PPG
3.65
80A

APT-888

TDI-PPG
8.90

PST-95A (37 K)

TDI-Polyester
5.15
95A

PST-90A (74 K)

TDI-Polyester
4.40
90A

PST-85A (46 K)

TDI-Polyester
3.60
85A

PST-80A (67 K)

TDI-Polyester
3.10
80A

PST-70A (37 K)

TDI-Polyester
2.35
70A

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    Aliphatic Prepolymer

  • IPDI (Isophrone diisocyanate)-based product for light-stable, optical clarity requirements
  • Unique combination of high hardness elastomers from extra long pot life systems
  • <1.0% residual IPDI

Airthane Prepolymer

Description
Nominal % NCO
Elastomer Durometer
Diamine-Cured

APC-504 (94 K)

IPDI-Polyether
8.0
75D

API-470 (51 K)

IPDI-PPG
6.7
65D

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