Sample and photograph available on request
Special Purpose
Mastic grade for inside coating of heat shrink sleeves
UPT-4344R is supplied as blocks, red with a ring & ball softening point of 125°C-135°C and a Brookfield viscosity of 25,000-50,000 cPs @190°C. Base polymer: Synthetic Rubber.
- Base polymer
- Synthetic Rubber
- Form
- Blocks
- Colour
- Red
- Softening point (Ring & Ball)
- 125°C-135°C
- Viscosity (Brookfield)
- 25,000-50,000 cPs @190°C
Free trial sample up to 1 kg dispatched to your plant. Signed technical datasheet, MSDS and COA issued with every enquiry.
Product benefits
- Mastic sealing performance
- High softening point
- Excellent moisture seal
Application areas
- Heat shrink sleeve inner mastic
Technical specification
UPT-4344R data
| Base polymer | Synthetic Rubber |
|---|---|
| Form | Blocks |
| Colour | Red |
| Softening point (Ring & Ball) | 125°C-135°C |
| Viscosity (Brookfield) | 25,000-50,000 cPs @190°C |
| Surface touch | Light Ambient Tack |
| Shelf life | 12 months in unopened original packing below 40°C |
| Product family | Special Purpose |
| Primary application | Heat shrink tubes |
Typical values, not specification limits. Colour may vary batch to batch without affecting performance.
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Request a free trial sample of UPT-4344R — up to 1 kg
We dispatch the sample, run the trial on your line, and quote only when it works.