The DIPRANE™ range of quasi and full prepolymer systems provide engineers and processors an opportunity to exploit the versatility of polyurethane chemistry. The Diprane range offers durability and toughness through a hardness range of 25 to 95 Shore A.
Product selection allows the processor to choose a cast or spray application method that give materials with excellent tear and abrasion properties. Within the range we have materials tailored to give improved solvent resistance over conventional ester urethanes as well as grades developed to give antistatic to below 106 Ohms.
Download the product
selector guide PDF
(which also contains information on the HYPERLAST™ range)
Castable systems
• MDI Quasi & full
pre-polymers
• Tough & durable
• Excellent wear & tear
properties
• Solvent resistance range
• Anti-static & fire retardant
| DIPRANE™ Hardness Shore A |
30 55-95 |
53 25-95 |
54 25-95 |
55 55-85 |
60 75-90 |
80 85 |
58 50-90 |
| Ambient processing | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Hand process | 3 |
3 |
4 |
3 |
0 |
3 |
3 |
| Machine process | 4 |
4 |
4 |
4 |
4 |
4 |
4 |
| 3 component | 3 |
3 |
3 |
3 |
0 |
0 |
4 |
| Hydrolysis resistant | 3 |
3 |
3 |
3 |
3 |
3 |
3 |
| Solvent resistant | 5 |
3 |
3 |
3 |
3 |
3 |
3 |
| Fire retardant | 0 |
0 |
0 |
0 |
5 |
0 |
0 |
| Anti-static | 0 |
0 |
0 |
0 |
5 |
0 |
0 |
| Low temperature flex | 3 |
3 |
3 |
3 |
3 |
3 |
3 |
| Abrasion resistant | 4 |
5 |
4 |
5 |
4 |
5 |
5 |
| Dynamic/Resilient | 3 |
4 |
3 |
3 |
3 |
4 |
3 |
| Tear resistant | 4 |
4 |
4 |
5 |
4 |
4 |
5 |
5=Excellent 4=Very good 3=Good 0=Unsuitable
Sprayable systems
• Customised polyurethane
systems
• Choice of colours
• Solvent free
• High build
• Abrasion resistant
• Hydrolysis resistance
• Plural component -
high/low pressure
• Tough and durable
| DIPRANE™ Hardness Shore A |
S1011 85 |
S90 85 |
S1025 90 |
| Ambient processing | 0 |
0 |
4 |
| Onsite process | 0 |
0 |
0 |
| Ratio 1:1 (Vol) | 0 |
5 |
0 |
| High pressure apply | 0 |
0 |
3 |
| Low pressure apply | 4 |
4 |
4 |
| Hydrolysis resistant | 3 |
3 |
3 |
| Fire retardant | 0 |
0 |
5 |
| Cold flexible | 3 |
3 |
3 |
| Abrasion resistant | 5 |
5 |
3 |
| Tear resistant | 4 |
4 |
4 |
5=Excellent 4=Very good 3=Good 0=Unsuitable