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●产品介绍
JC-S625 是深圳市聚成硅业科技有限公司生产的一款双组份缩合型有机硅胶材料,室温固化的特点.
●产品特点
·低收缩率,交联过程中不放出低分子,故体积不变,收缩率小于0.3%
·不受制品厚度限制,可深度固化
·具有优良的耐高温性,长期温度可以达到120度
·环保,过ROHS认证
·高抗拉、抗撕裂力,物理性能特别强
·室温固化,成型速度更快
·易操作,流动性强.排气泡非常容易.
·固化后表面干爽,不发粘.
粘接性强
●用 途
·复制各种纹路比较细的树脂工艺品或者石膏工艺品,香皂硅胶模具,蜡烛硅胶模具,机场跑道灌封硅胶, 玩具模具硅胶,复制工艺品模具,刷模,灌模,分片模等都用到缩合型液体硅胶
· 其他型号缩合型硅胶还用于电子灌封硅胶,移印胶头硅胶,鞋垫硅胶,汽车轮胎模具用液体硅胶.
●使用方法及注意事项
·将A、B两组分按重量
100:3 混合均匀,将混合好的排气泡,在 30-60 分钟完成灌模, 2-3H 即可脱模;
·添加固化剂比例要准确,不能凭感觉添加,否则固化时间和操作时间都会受到影响。
·搅拌要均匀.
·不可用市面上,如:二甲苯等稀释剂稀释,需要改变粘度等,要及时和聚成硅胶工程师联系,.咨询后再变.
●技术参数
混合前物性(25℃,65%RH+) |
组 分 | A | B |
颜 色 | 乳白色 | 浅黄透明 |
粘 度 (cP) | 21000cps | 0cps |
比 重 | 1.1 | 1.0 |
混合后物性(25℃,65%RH+) |
混合比例(重量比) | 100:3 |
颜 色 | 乳白色 |
混合后粘度(cP) | 21000cps |
操作时间25℃ (min) | 30-60 |
固化时间 25℃(min) | 3-4H |
硬 度 ( Shore A ) | 25 |
拉伸强度(MPa ) | 6.5-8.0 |
撕裂强度(kgf/cm) | 22-26 |
断裂伸长率 ( % ) | 400+ |
*颜色、粘度、操作时间、固化后硬度可随客户需求调整。
● 包装规格
·包装规格:
A:5kg 10kg 20kg
200kg
B:5kg 10kg 20kg
200kg
● 贮存及运输
·贮存期:12个月(密封状态、阴凉干燥处保存);
·此类产品属于非危险品,可按一般化学品运输。
液体硅胶技术支持电话:13717060001孔工 (微信:jucheng223)
深圳市聚成硅业科技有限公司
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