| 产品特性：镜片级PCTG | 是否进口：否 | 产地：美国 |
| 厂家(产地)：伊斯曼化学 | 牌号：VX401 | 销售方式：品牌经销 |
| 类型：标准料 | 品名：PCTG | 加工级别：注塑级 |
| 特性级别：透明级 | 用途级别：光学级 | 品牌：Tritan |
| 产品规格：25KG/包 |
美国伊斯曼镜片级PCTG Tritan VX401
Product Description: Eastman Tritan? VX401 is an amorphous copolyester with excellent clarity and impact resistance. The outstanding chemical resistance, hydrolytic stability, and ease of processing make Tritan? VX401 an ideal candidate for a broad spectrum of optical applications such sunglass lenses, optical glass lenses and safety eyewear.
Application/Uses:
Light transmitting media
Machine guards
Optical glass lenses
Safety eyewear
Sunglass lenses
Key Attributes:
Ease of processing
Excellent clarity
Excellent hydrolytic stability
Outstanding impact resistance
Quick cycle times
Superior chemical resistance
| Deflection Temperature at 0.46 MPa (66 psi) | 109 °C | 228 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 92.0 °C | 198 °F | ASTM D648 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.56 | 1.56 | ASTM D1648 |
| Abbe Number | 30.81 | 30.81 | ASTM C1648 |
| Haze | <= 0.400 % | <= 0.400 % | ASTM D1003 |
| Transmission, Visible | 92 % | 92 % | Total; ASTM D1003 |
| Processing Properties | Metric | English | Comments |
| Melt Temperature | 260 - 282 °C | 500 - 540 °F | |
| Mold Temperature | 38.0 - 66.0 °C | 100 - 151 °F | |
| Drying Temperature | 88.0 °C | 190 °F | |
| Dry Time | 4.00 - 6.00 hour | 4.00 - 6.00 hour | |
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