PLEXIGLAS® Softlight zk6BR df22
PMMA(亚克力)
罗姆化学(原赢创)(Rohm/Roehm Chemical)
产品描述
PLEXIGLAS® Softlight zk6BR df22, based on PLEXIGLAS® Resist zk6BR, is an impact modified molding compound characterized by diffuse scattering of light.
Typical properties of impact modified PLEXIGLAS® molding compound are
• high break resistance and impact strength
• improved resistance to stress cracking
• good weather resistance
• high surface hardness and mar resistance
• the pleasant feel and sound of the moldings.
PLEXIGLAS® Softlight zk6BR df22 is characterized by the following special properties:
• very good lightdiffusion combined with excellent light transmittance
• matte surfaces can be obtained by varying the extrusion parameters.
Application:
Used for extruding profiles and sheets, but also for injection molding items for lighting engineering applications
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 增韧/冲击改性光扩散透光耐刮擦耐候性 | |||
| 添加助剂 | 光扩散剂抗冲击剂 | |||
| 成型方式 | 注塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.15 g/cm³ | ISO 1183 | |
熔体体积流动速率(MVR) | |||
230℃/3.8 kg | 1.4 cm³/10 min | ISO 1133 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 45 Mpa | ISO 527 | 50 mm/min |
拉伸延伸率 | |||
屈服(yld) | 5 % | ISO 527 | 50 mm/min |
标称断裂伸长率 | 40 % | ISO 527 | |
拉伸模量 | 1800 Mpa | ISO 527 | 1 mm/min |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
23℃ (73℉) | 6.5 kJ/m² | ISO 179/1eA | |
简支梁无缺口(Charpy Unnotched) | |||
23℃ (73℉) | 54 kJ/m² | ISO 179/1eU | |
| 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） | 99 °C | ISO 75 | |
1.8 Mpa (264 psi)（18.6kg/cm²） | 93 °C | ISO 75 | |
维卡软化温度(Vicat) | 98 °C | ISO 306/B50 | B / 50 |
线性膨胀系数(CLTE) | |||
- | 90 E-6/K | ISO 11359 | 0-50 °C |
玻璃化温度(Tg) | 109 °C | ISO 11357 | |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
灼热丝点燃温度(GWIT) | |||
- | 700 °C | IEC 60695-2-13 | |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
透光率 | 86 % | ISO 13468-2 | 3mm, D65 |
半衰角 | 12.5 - | DIN 5036 | 3mm |