VESTAMID® Terra HS16 natural color
聚酰胺610
Medium viscosity polyamide 610
VESTAMID®Terra HS16 natural color is a medium viscosity PA 610 basic polymer for monofilaments and bristles with high recovery for paint brushes and tooth brushes.
The carbonamide groups (-CO-NH-) of the polyamides form hydrogen bridge bonds between the chains of the macromolecules, thereby substantially promoting crystallinity and increasing their strength, melting point, resistance to chemicals and even water absorption. This is characteristic of all semi-crystalline polyamides.
Because of its semi-crystalline morphology VESTAMID®Terra HS16 natural color provides a high impact strength, excellent chemical resistance (e.g. against greases, oils, alkalis and saline solutions), a low coefficient of friction and high abrasion resistance.
Properties of VESTAMID®Terra HS16 natural color vary little with changing humidity due to their low moisture absorption.
VESTAMID®Terra HS16 natural color is supplied as cylindrical granules, ready for processing, in moisture-proof bags.
VESTAMID® Terra is a group of new polyamides, the monomers for which are based entirely or partly on renewable raw materials.
VESTAMID® Terra HS is the polycondensation product of 1,6-hexamethylene diamine (H) and 1,10-decanedioic acid (sebacic acid—S). Because sebacic acid is extracted from castor oil, VESTAMID® Terra HS is based on natural, renewable resources up to 62%.
Global Warming Potential (GWP) 4.1 kg CO2 by Evonik, PE International.
密度 (73°F) | 1.08 | g/cm³ | ISO 1183 |
吸水率 (饱和, 73°F) | 3.3 | % | ISO 62 |
拉伸模量 | 305000 | psi | ISO 527-2 |
拉伸应力 (屈服) | 8850 | psi | ISO 527-2 |
拉伸应变 |
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| ISO 527-2 |
屈服 | 5.0 | % |
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断裂 | > 50 | % |
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简支梁缺口冲击强度 |
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| ISO 179/1eA |
-22°F, 完全断裂 | 2.9 | ft·lb/in² |
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73°F, 完全断裂 | 2.9 | ft·lb/in² |
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简支梁无缺口冲击强度 |
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| ISO 179/1eU |
-22°F | 无断裂 |
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73°F | 无断裂 |
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维卡软化温度 |
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-- | 428 | °F | ISO 306/A |
-- | 385 | °F | ISO 306/B |
熔融温度 2 | 432 | °F | ISO 11357-3 |
Renewable Carbon Conent | 62 | % | ASTM D6866 |
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