TPE 35A, 包覆成型, 插头, 密封件, 医疗/护理用品, USP 第VI类, ISO 10993

 

Versaflex™ HC 2110-35N EU

热塑性弹性体

 

吉力士（GLS）公司，热塑性弹性体部门

 

Technical Data

 

产品说明

Versaflex™ HC 2110-35N EU is a thermoplastic elastomer developed as an alternative to traditional isoprene rubber solutions for infusion stoppers & septums that require multiple needle penetration with good resealing performance. Versaflex™ HC 2110-35N EU addresses needs such as low piercing force and good spike retention.

• Overmolds to PP and PE. 

• Approved to ISO 10993 - 4 & 5 

• Approved to USP VI 

• Approved to USP 381 

 

总体

 

材料状态 • 已商用：当前有效

资料 1 •  Technical Datasheet

搜索 UL 黄卡 •  Versaflex™

供货地区 • 北美洲 • 拉丁美洲 • 亚太地区

• 非洲和中东 • 欧洲

特性 • 好的消毒性 • 良好的加工稳定性 • 良好的着色性

• 良好的成型性能 • 良好的流动性 • 脱模性能良好

用途 • 包覆成型 • 密封件 • 膜

• 插头 • 密封装置 • 医疗/护理用品

机构评级 • ISO 10993 Part 4 • ISO 10993 Part 5 • USP 第VI类

RoHS 合规性 • RoHS 合规

外观 • 自然色

形式 • 粒子

加工方法 • 注射成型

物理性能 额定值(英制) 额定值(公制) 测试方法

比重 0.902 0.900g/cm³ ISO 1183

弹性体 额定值(英制) 额定值(公制) 测试方法

抗张强度 (断裂, 73°F (23°C)) 580psi 4.00MPa DIN 53504-S2

伸长率 (断裂, 73°F (23°C)) 640% 640% DIN 53504-S2

压缩永久变形 ISO 815

73°F (23°C), 72 hr 23% 23%

158°F (70°C), 22 hr 35% 35%

212°F (100°C), 22 hr 54% 54%

硬度 额定值(英制) 额定值(公制) 测试方法

肖氏硬度 (邵氏 A) 35 35 ASTM D2240

充模分析 额定值(英制) 额定值(公制) 测试方法

表观粘度 (392°F (200°C), 11200 sec^-1) 10.2Pa·s 10.2Pa·s 内部方法

注射 额定值(英制) 额定值(公制)

建议的最大回制料比例 20% 20%

料筒后部温度 360 到 380°F 182 到 193°C

料筒中部温度 430 到 460°F 221 到 238°C

料筒前部温度 460 到 480°F 238 到 249°C

射嘴温度 460 到 480°F 238 到 249°C

加工（熔体）温度 450 到 480°F 232 到 249°C

模具温度 60.0 到 90.0°F 15.6 到 32.2°C

背压 0.00 到 80.0psi 0.00 到 0.552MPa

螺杆转速 80 到 200rpm 80 到 200rpm

 

Versaflex™ HC 2110-35N EU

热塑性弹性体

吉力士（GLS）公司，热塑性弹性体部门

 

注射说明

Color concentrates with polypropylene (PP), ethylene vinyl acetate (EVA), or polyethylene (PE) carriers are most suitable for coloring Versaflex™ HC 2110-35N EU. Improved color dispersion can be achieved by using higher melt flow concentrates (with a melt flow from 25 - 40 g/10 min). Typical loadings for color concentrates are 1% to 5% by weight. Liquid color can be used, but mineral oil based carriers may have a significant effect on the final hardness value. Concentrates based on PVC should not be used. A high color match consistency can be obtained by using precolored compounds available from GLS. The final determination of color concentrate suitability should be determined by customer trials.

 

Purge thoroughly before and after use of this product with a low flow (0.5 - 2.5 MFR) polyethylene (PE) or polypropylene (PP).

 

Regrind levels up to 20% can be used with Versaflex™ HC 2110-35N EU with minimal property loss, provided that the regrind is free of contamination. To minimize losses during molding, the melt temperature should remain as low as possible. The final determination of regrind effectiveness should be determined by the customer.

 

Versaflex™ HC 2110-35N EU has excellent melt stability. Maximum residence times may vary, depending on the size of the barrel. Generally, the barrel should be emptied if it is idle for periods of 8 - 10 minutes or longer.

 

Drying is not Required

 

Injection Speed: 1 to 3 in/sec

1st Stage - Boost Pressure: 800 to 1200 psi 2nd Stage - Hold Pressure: 40-70% of Boost Hold Time (Thick Part): 2 to 5 sec

Hold Time (Thin Part): 1 to 4 sec

 

 

 

 

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