Engineered for extremes
PU Wear 95X
Read the code: PU, WEAR duty (abrasion and wear), 95 Shore A, X for another cure system, recipe 01.
Development grade. The values below are design targets, not measured results. Each target becomes a typical value, with the number of lots and the test report behind it, as testing is completed.
A 95 Shore A polyether polyurethane for pipeline pig cups and discs, wipers, rotating control device elements and rod seals: the highest abrasion resistance and tensile strength in the range, with hydrolysis resistance for water service.
- Polymer class
- PU
- Duty
- WEAR: abrasion and wear
- Hardness
- 95 Shore A
- Temperature range
- -30 to 90 °C
- Lead time
- Trial quantities on request
- Minimum order
- 25 kg
- Issued
- 2026-10-28
- Revision
- A
- Packing
- Per order
Design targets and release limits
| Property | Target | Limits | Unit | Method |
|---|---|---|---|---|
| Hardness | 95 | 92 to 98 | Shore A | ASTM D2240 / ISO 48-4, 1 s |
| Tensile strength | 40 | min 35 | MPa | ASTM D412 die C / ISO 37 type 2 |
| Elongation at break | 450 | min 350 | % | ASTM D412 die C / ISO 37 type 2 |
| Tear strength | 100 | min 80 | kN/m | ASTM D624 die C |
| Abrasion loss | 20 | max 30 | mm³ | ISO 4649 (DIN abrasion) |
| Compression set, 22 h at 70 °C | 30 | max 40 | % | ASTM D395 method B, button |
| Water, 500 h at 70 °C, tensile strength retained | To be measured | min 80 (target) | % | In-house hydrolysis test |
Qualification plan
The grade code says what this compound is designed for. This table says what it has passed: a duty is claimed only once its report is on file.
| Test | Standard or method | Conditions | Status |
|---|---|---|---|
| Hydrolysis | In-house method, published with results | Water at 70 °C, 500 h and 1,000 h | Planned |
| Abrasion and tear | ISO 4649, ASTM D624 | Before and after ageing | Planned |
Design targets are the values the compound is designed to reach. They are not measured results and they are not a warranty. Release limits apply to lots once the recipe is approved. The grade code says what the compound is designed for; the qualification plan says what it has passed. Confirm suitability in your own application and fluids.
Every lot is supplied with a certificate of analysis. Enter the lot ID under Track on the website to see the lot record. Pascalor is an independent brand and is not affiliated with any polymer manufacturer named elsewhere on this site.
Registered entity name to be added | quotes@pascalor.com