回到顶部
2024-10-13当前位置:网站首页 > 塑料材料 > PP(聚丙烯) >

SEETEC H7900

SEETEC H7900

SEETEC H7900

PP(聚丙烯)

乐金LG化学 (LG Chem)

产品描述

SEETEC H7900 is a newly developed pellet type melt blown grade made by 5th generation catalyst and the Spheripol process. Its has a very high melt flow and very narrow molecular weight distribution, which promotes thread line continuity, reduce lint, and spins ultra fine denier fibers with high strength vs. conventional flake type melt blown grade. This polymer is well designed to control and increase the melt flow rate (between 400 to 1500) by adding the concentrated peroxide master batch into the polymer during the M/B processing. SEETEC H7900 meets the FDA requirement in the code of Federal Regulations in 21 CFR 177.1520 for food contact.

Applications
Ultra fine denier melt blown non-wovens,typical end use applications including diapers, sanitary napkins, oil absorbent mats, wipes, wet tissues, masks, air filtration media and medicals.

基本信息
原厂资料
物性表(英文)
产品特性
食品接触级
高流动
均聚物
法规认证
FDA(食品药品监督管理局)
颜色形状
粒状
成型方式
熔喷
技术参数
物理性能 值/单位 测试标准 测试条件

密度

0.9 g/cm³ ASTM D 1505

熔体质量流动速率(MFR)

230°C/2.16 kg

230 g/10min ASTM D 1238
机械性能 值/单位 测试标准 测试条件

拉伸强度

屈服(yld)

34 Mpa ASTM D638
50 mm/min

拉伸延伸率

断裂(brk)

500 % ASTM D638
50 mm/min

弯曲模量

1600 Mpa ASTM D790
28 mm/min
冲击性能 值/单位 测试标准 测试条件

悬臂梁缺口(Izod Notched)

23℃ (73℉)

29 J/m ASTM D256
硬度性能 值/单位 测试标准 测试条件

洛氏硬度R

105 R ASTM D785
热学性能 值/单位 测试标准 测试条件

热变形温度(HDT)

0.45 Mpa (66 psi)(4.6kg/cm²)

110 °C ASTM D648

维卡软化温度(Vicat)

151 °C ASTM D1525
1kgf
上一篇:Matrixx 14N4000
下一篇:Purell EP274P
Copyright © 2017-2024 全球材料网 All Rights Reserved.   备案号:苏ICP备2022042014号    网站建设  跨境电商
工具钢 | 高温合金