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•  Technical Datasheet

•  普立万公司

•  Versaflex™

• 北美洲

• 非洲和中东

• 好的消毒性

• 良好的成型性能

• 包覆成型

• 插头

• ISO 10993 Part 4

• RoHS 合规

• 自然色

• 粒子

• 注射成型

医疗级TPE, 医疗/护理用品, ISO 10993, USP 第 VI 类

 

Versaflex™ HC 2110-35N

热塑性弹性体

 

普立万公司

 

Technical Data

 

产品说明

Versaflex™ HC 2110-35N 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 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: Elastomeric closures for injection. 

 

总体

 

材料状态

 

 

资料 1

 

搜索 UL 黄卡

 

供货地区

 

特性

 

用途

 

机构评级 RoHS 合规性 外观 形式 加工方法

 

 

 

 

• 拉丁美洲

• 亚太地区

• 良好的加工稳定性 • 良好的着色性

• 良好的流动性 • 脱模性能良好

• 密封件 • 膜

• 密封装置 • 医疗/护理用品

• ISO 10993 Part 5 • USP 第 VI 类 2

 

 

物理性能 额定值(英制) 额定值(公制) 测试方法

密度 / 比重 0.890 0.888g/cm³ ASTM D792

弹性体 额定值(英制) 额定值(公制) 测试方法

拉伸应力 4, 5 (100%应变, 73°F (23°C)) 100psi 0.689MPa ASTM D412

抗张强度 4, 5 (断裂, 73°F (23°C)) 452psi 3.12MPa ASTM D412

伸长率 4, 5 (断裂, 73°F (23°C)) 750% 750% ASTM D412

撕裂强度 97lbf/in 17kN/m ISO 34-1

压缩永久变形 ISO 815

73°F (23°C), 72 hr 19% 19%

158°F (70°C), 22 hr 33% 33%

212°F (100°C), 22 hr 47% 47%

硬度 额定值(英制) 额定值(公制) 测试方法

肖氏硬度 (邵氏 A, 10 秒) 32 32 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) 10.7Pa·s 10.7Pa·s ASTM D3835

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 到 90°F 16 到 32°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

热塑性弹性体

普立万公司

 

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. 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 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 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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