PROPERTIES OF UNCURED MATERIAL 固化前材料性能
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Properties 性能
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Typical Value典型值
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Chemical Type 化学类型
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Methacrylate monomers 甲基丙烯酸酯单体
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Appearance 外观
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Clear amber fluorescent liquid 透明琥珀荧光液体
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Smell 气味
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Very slight 很轻
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Specific Gravity 比重@25°C
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1.05
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Viscosity 粘度@25°C, mPa.s (cP)
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8-11
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Surface Tension 表面张力, dynes/cm
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33
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PH value PH值
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Neutral 中性
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Water solubility 水溶性
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Excellent 优异
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Flash Point 闪点(TCC), ºC
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95-120
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Shelf life保质期, month
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12
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TYPICAL PROPERTIES OF CURED MATERIAL 固化后材料典型物理性能
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Properties 性能
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Typical Value典型值
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Hardness 硬度, Shore D
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78
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Solid content 固含量, %
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> 99.5
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Service temperature, ºC
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-70 to 230
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Shrinkage 收缩率, %
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< 5
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Solvent resistance, No leakage in fluids 不溶性, 在流体中无渗漏
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Water, oil, hydraulic fluid, turbine fuel 水，油，水压流体，涡轮燃料
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Dielectric Strength 电解质强度
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900 volts/mil
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Volume Resistively 体电阻率
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1.4*E14 ohm·cm
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LEAKAGE TESTING UNDER PRESSURE 压力渗漏测试
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Tests
测试
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Condition
条件
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Before sealing
密封前
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After treatment
处理后
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Temperature resistance
耐温性
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200ºC x 1 hr
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Severe leaking
严重渗漏
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No leakage
无渗漏
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Engine oil & gasoline
引擎用润滑油及燃料
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150ºC x 200 hr
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Severe leaking
严重渗漏
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No leakage
无渗漏
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Engine coolant
引擎用冷冻液
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25ºCx 200 hr
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Severe leaking
严重渗漏
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No leakage
无渗漏
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Temperature cycle
温度循环
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150ºC x 1 hr / -75ºC x 2 minutes x 80 cycles
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Severe leaking
严重渗漏
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No leakage
无渗漏
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Acidic resistance
耐酸腐蚀性
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10%HCl x120 hrs, RT
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Severe leaking
严重渗漏
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No leakage
无渗漏
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Alkali resistance
耐碱腐蚀性
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10%NaOHx120 hrs, RT
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Severe leaking
严重渗漏
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No leakage
无渗漏
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DIRECTIONS FOR USE使用指南
Polymerization temperature 聚合反应温度: 85-91 ºC
Polymerization time聚合反应时间: 6 – 8 minutes
- Any of the following vacuum impregnation methods can be used to impregnate parts in C-Seal 91可利用下列任何一种真空浸渍方法将C-Seal 91浸渍到部件中。
- Wet Vacuum 湿真空
- Wet Vacuum/Pressure 湿真空/压力
- Dry Vacuum/Pressure 干真空/压力
- Pressure Impregnation 压力浸渍
- Use the centrifuge or drip station to reclaim excess sealant after impregnation. 浸渍后，使用离心机或滴落台回收多余密封剂。
- Use plain water to wash and clean parts 用淡水冲洗来清洁部件。
- Please soak parts in hot water tank and allow sufficient time for sealant to cure within the part. Add some corrosion inhibitor to the hot water tank to provide part protection from rust or corrosion. 将部件浸入到热水箱中，保持充分时间使密封剂充分固化。热水箱中应加入缓蚀剂以防止某些部件生锈或腐蚀。
NOTE: Sealant will cure in four to ten minutes at 90°C, but please allow sufficient time for interior sections of parts to reach that temperature. 注: 90 °C 下, 固化剂可在4-10分钟内固化，但要确保充分的时间使部件中心达到此温度。
- Allow sufficient time to thoroughly cool the parts after removing them from the hot water tank 从热水箱中取出部件，充分冷却。
STORAGE INFORMATION储存方法:
Store at 10 ºC to 22 ºC in dry condition. Avoid direct exposure to light or warm temperature.
10 ºC到22 ºC于干燥环境下储存. 避免直接光照和高温.
