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HydroThane™ AL 93A (Hydrated)

热塑性聚氨酯弹性体

AdvanSource Biomaterials Corp.

Technical Data

产品说明

HydroThane is a hydrophilic thermoplastic polyurethane elastomer, ranging in water absorption rates from 5% to 25%. This unique extrudable hydrophilic product line was designed to provide maximum physical properties for use in extruded or injection molded components, while allowing for consistent single-step surface lubricity characteristics and a low coefficient of friction.

Available in aliphatic and aromatic versions, these elastomers have the ability to rapidly absorb water while maintaining high tensile strength and high elongation, resulting in a permanently lubricious polymer.

HydroThane can be processed using conventional extrusion or injection molding equipment.

Being hydrophilic even when dehydrated, they should be sealed and stored in a cool, dry place and are available in hardnesses of 80 Shore A and 93 Shore A.

AdvanSource Biomaterials synthesizes and manufactures medical grade materials offering the ability to tailor physical and mechanical characteristics to support and enhance your end product design.

These mechanical characteristic's, critical to the design and development of medical devices, can incorporate a wide range of physical and chemical properties while maintaining core characteristics such as biodurability and biocompatibility. In most materials, specialized characteristics such as the addition of colorant agents or antimicrobial properties (where applicable) can be added to the polymer to provide a homogenous material and limit secondary processing steps.

In addition, radiopaque agents may also be incorporated into the formula to provide additional product enhancements and may contain up to 40%, by weight, of a radiopaque agent thus allowing varied-scale visibility options.

With an expanding range of secondary operations including custom solution development, prototype coating capabilities, and project management services, ASB's expert team of chemists, scientists, engineers and industry professionals assist in every stage of customers' projects, from concept initiation through full-scale manufacture.

总览

材料状态 • 已商用：当前有效

资料 1 • Technical Datasheet (English)

供货地区 • 北美洲

特性 • 低摩擦系数 • 亲水 • 无动物源性成分

• 高强度 • 生物兼容性 • 延高的拉伸率

机构评级 • ISO 10993 Part 5 • USP 第 VI 类

形式 • 粒子

加工方法 • 挤出 • 注射成型

物理性能额定值单位制测试方法

熔流率（熔体流动速率） (190°C/2.16 kg) 2.0 到 26g/10 min ASTM D1238

含水量 5.0 到 20wt%

机械性能额定值单位制测试方法

抗张强度 ASTM D638

断裂 13.8 到 20.7MPa

50% 应变 4.14 到 5.52MPa

100% 应变 6.21 到 8.27MPa

200% 应变 8.96 到 11.7MPa

300% 应变 10.3 到 14.5MPa

伸长率 (断裂) 450 到 650% ASTM D638

硬度额定值单位制测试方法

肖氏硬度 (邵氏 A) 93 ASTM D2240