公司信息及水印
牌号简介 About |
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Crystal Clear 220和221是专门为需要绝对透明的应用而制造的水白色透明树脂。这些是“热固化”系统,是我们流行的水晶透明系列树脂(Shore 85D)的较硬版本。固化后的铸件抗紫外线(抗紫外线照射而变黄)且不易碎。通过添加颜料分散体来获得鲜艳的色彩和色彩效果。应用包括封装、制作原型模型、透镜、雕塑复制品、装饰性铸件、珠宝、特殊效果和道具。 Crystal Clear® 220 & 221 are water white clear resins made specifically for applications that require absolute clarity. These are "heat cure" systems and are harder versions of our popular Crystal Clear® Series resins (Shore 85D). Cured castings are UV Resistant (resists yellowing due to ultra-violet light exposure) and are not brittle. Vibrant colors and color effects are achieved by adding pigment dispersions. Applications include encapsulation, making prototype models, lenses, sculpture reproductions, decorative cast pieces, jewelry, special effects and props. CAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. Proper ventilation, A NIOSH Approved Respirator and Protective Clothing (gloves and long sleeves) are required to minimize the risk of inhalation and dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read MSDS before using. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
1.07 | g/cm³ | ASTM D1475 |
特定体积 Specific volume |
0.936 | cm³/g | ASTM D1475 |
收缩率 Shrinkage rate |
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MD MD |
1.7 | % | ASTM D2566 |
热固性混合粘度 Thermosetting mixed viscosity |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
脱模时间 stripping time |
Overnight Followed By Post-Cure | ||
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
Casting Thickness Casting Thickness |
Variable | in | |
混合比 Mixing ratio |
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机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
邵氏硬度 Shore hardness |
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邵氏 D Shaw's D |
ASTM D2240 | ||
拉伸模量 Tensile modulus |
MPa | ASTM D638 | |
拉伸强度 tensile strength |
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断裂 fracture |
MPa | ASTM D638 | |
拉伸应变 Tensile strain |
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断裂 fracture |
% | ASTM D638 | |
弯曲模量 Bending modulus |
MPa | ASTM D790 | |
弯曲强度 bending strength |
MPa | ASTM D790 | |
压缩模量 Compression modulus |
MPa | ASTM D695 | |
压缩强度 compressive strength |
MPa | ASTM D695 | |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
热变形温度 Hot deformation temperature |
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1.8 MPa,未退火 1.8 MPa, unannealed |
℃ | ASTM D648 | |
储存稳定性 storage stability |
min |
备注 |
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1 一般属性:这些不能被视为规格。 |
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