High-performance Thermoplastic ElastomerNOF®-ALLOY TZ series
NOF®-ALLOY TZ series, which is the high-performance thermoplastic elastomer made up of acrylic rubber and polyolefin (or polyester), has some excellent properties such as oil-resistance and high heat-resistance.
Introduction of NOF®-ALLOY TZ series
- NOF®-ALLOY TZ series has excellent elasticity like rubbers
- NOF®-ALLOY TZ series has excellent oil and heat resistance
- NOF®-ALLOY TZ series has excellent adhesion property
Properties of NOF®-ALLOY TZ series
Lineup of NOF®-ALLOY TZ series and physical properties
NOF®-ALLOY TZ series has 2 grade, NOF®-ALLOY TZ330 series as normal grade and NOF®-ALLOY TZ660 series as high-heat resistance grade.
| Item | Test method | Unit | Normal grade | High-heat resistance grade | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| NOF®-ALLOY TZ330 series | NOF®-ALLOY TZ660 series | |||||||||
| for injection mold | for extrusion mold | for injection mold | for extrusion mold | |||||||
| TZ330-6511-BK | TZ330-7511-BK | TZ330-7011-BK | TZ330-7031-BK | TZ660-6401-BK | TZ660-7612-BK | |||||
| Density | － | － | 0.99 | 1.00 | 1.04 | 1.02 | 1.11 | 1.13 | ||
| MFR | 230℃/5kg | g/10min | 2 | 11 | 0.3 | 2 | - | - | ||
| 260℃/10kg | g/10min | - | - | - | - | 2 | 3 | |||
| Hardness 1) | － | － | A61 | A75 | A67 | A76 | A67 | A79 | ||
| Strength at break 2) | － | MPa | 4 | 4 | 4 | 5 | 4 | 7 | ||
| Elongation at break 2) | － | % | 260 | 200 | 220 | 250 | 150 | 200 | ||
| Brittleness temperature |
－ | ℃ | -47 | -45 | -41 | -45 | -37 | -47 | ||
| Compression set 3) |
120℃ | % | 41 | 50 | 42 | 53 | 29 | 40 | ||
| 150℃ | % | - | - | - | - | 38 | 49 | |||
| Oil resistance 4) | 120℃ | % | 48 | 15 | 1 | 10 | 1 | 2 | ||
| 150℃ | % | - | - | - | - | 3 | 3 | |||
- 1) 15 seconds later、2) Number 3 dumbbell shaped specimen, elongation rate＝500mm/min、3) 24h, 25%compression、4) Ratio of weight change after 72h in the IRM903 oil
- ※ The values in the table are typical values and not verified values
Apprication of NOF®-ALLOY TZ series
NOF®-ALLOY TZ series has excellent adhesive property to other resins so that NOF®-ALLOY TZ series can
be molded with other resins by two-shot color molding.
Especially, NOF®-ALLOY TZ series is a
suitable material for packing as well as gaskets for automotive and industrial application.
