Hanwha Total TB71S
PP(聚丙烯)
韩华道达尔(Hanwha Total)
产品描述
Manufactured using high crystalline PP, Compound PP TB71S offers superior flexural modulus, surface hardness and tensile strength. It is also effectively used to reduce weights in manufactured product.
▶ Superior mechanical properties - Development of PP for use on thin-walled end-product; - Lightening weight of product; - Talc 20wt%-grade substitution; - Reduces specific gravity.
Main applications include cooling fans, blower fans and cover cowl tops. The products feature low specific gravity and, when used in fans, the centrifugal force distortion is reduced while maintaining superb environmental characteristics.
Characteristics
▶ Superior mechanical properties including the flexural modulus and surface hardness.
▶ Remarkable processability thanks to low shear stress and viscosity at high shear rates, such as is required in injection molding work.
▶ Reduced cooling time and increased productivity due to highcry stallization speed unique to high-crystalline PP.
▶ Minimized filler content contributes to product finish appearance and high scratch-resistance.
Applications
Cooling fans, blower-fans, cover-cowl tops, pillars and trim:
▶ Heat- and light-resistance - Prevents deformation and discoloration of automobile parts caused by heat in enclosed spaces, and the ultraviolet rays of summer.
▶ Anti-static characteristics - Prevents the static electricity that affects automobile electronic systems.
▶ Superior processability and scratch-resistance - Superior processability enhances product finish, while the hig crystalline PP offers excellent scratch-resistance. These products are suitable for a variety of interior/exterior parts materials.
基本信息
原厂资料 | 物性表(英文) | |||
产品特性 | 耐热良好表面耐刮擦易成型填充增强 | |||
成型方式 | 注塑 | |||
增强填充 | 20% 滑石粉 |
技术参数
物理性能 | 值/单位 | 测试标准 | 测试条件 |
---|---|---|---|
密度 | 0.98 g/cm³ | ASTM D 1505 | |
熔体质量流动速率(MFR) | |||
230°C/2.16 kg | 25 g/10min | ASTM D 1238 | |
收缩率 | |||
- | 1.4 % | ASTM D 955 | |
机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 340 kg/cm² | ASTM D638 | |
断裂(brk) | 260 kg/cm² | ASTM D638 | |
拉伸延伸率 | |||
断裂(brk) | 15 % | ASTM D638 | |
弯曲模量 | 23500 kg/cm² | ASTM D790 | |
冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
-30℃ (-22℉) | 3 kg·cm/cm | ASTM D256 | |
23℃ (73℉) | 5.5 kg·cm/cm | 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) | 130 °C | ASTM D648 |
原材料现货供应:133-8218-6680(微信同号)