Texin? 285
Thermoplastic Polyurethane Elastomer (Polyester)
Texin 285 resin is an aromatic polyester-based thermoplastic polyurethane with a Shore hardness of approximately 85A. It can be processed by injection molding, extrusion, and blow molding.
Features | |
Uses | |
Agency Ratings | - FDA 21 CFR 177.1680，FDA 21 CFR 177.2600
|
Appearance | |
Processing Method | - Blow Molding，Extrusion，Injection Molding
|
Density / Specific Gravity |
|
|
|
-- | 1.20 |
| ASTM D792 |
-- | 1.20 | g/cm3 | ISO 1183 |
Molding Shrinkage |
|
|
|
Flow : 0.100 in | 8.0E-3 | in/in | ASTM D955 |
Across Flow : 0.100 in | 8.0E-3 | in/in | ASTM D955 |
Across Flow : 0.100 in | 0.80 | % | ISO 2577 |
Flow : 0.100 in | 0.80 | % | ISO 2577 |
Durometer Hardness (Shore A) | 85 |
| ASTM D2240, ISO 868 |
Flexural Modulus |
|
| ASTM D790, ISO 178 |
-22°F | 7190 | psi |
|
73°F | 4000 | psi |
|
Taber Abrasion Resistance |
|
|
|
1000 Cycles, 1000 g, H-18 Wheel | 35.0 | mg | ASTM D1044 |
1000 Cycles, 1000 g, H-18 Wheel | 35.0 | mg | ISO 4649 |
Tensile Stress |
|
| ASTM D412, ISO 37 |
50% Strain | 725 | psi |
|
100% Strain | 769 | psi |
|
300% Strain | 1900 | psi |
|
Tensile Strength (Yield) | 5500 | psi | ASTM D412, ISO 37 |
Tensile Elongation (Break) | 500 | % | ASTM D412, ISO 37 |
Tear Strength |
|
|
|
-- 2 | 500 | lbf/in | ASTM D624 |
-- | 500 | lbf/in | ISO 34-1 |
Compression Set |
|
| ASTM D395B, ISO 815 |
73°F, 22 hr | 16 | % |
|
73°F, 22 hr 3 | 12 | % |
|
158°F, 22 hr | 65 | % |
|
158°F, 22 hr 3 | 35 | % |
|
Bayshore Resilience | 45 | % | ASTM D2632 |
