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Reaction Products 与其它产品的化学反应情况 |
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Silicones 硅硐胶: |
Acetoxy 乙酸基 |
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acetic acid 醋酸
* 有气味 Smell
* 腐蚀 Corrosion
* 化学反应 chemical reaction
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Alkoxy 烷氧基 |
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alcohol/methanol 酒精/甲醇
* 抑制聚氨酯的固化 curing inhibition of Polyurethane
* 有可能会影响某些涂漆的固化
Slight possibility on inhibiting curing of some paint systems. |
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Polyurethane 聚氨酯胶: |
Traditionally cured systems 传统固化系统: |
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* 会产生二氧化碳 formation of CO2
* 在温度/湿度很高/大的条件下有可能产生气泡
Possible bubbling risk at increasing Tempreture/Humidity. |
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Skinning time 成膜时间 |
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Silicones 硅硐胶: |
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* 一般较短10 - 20 分钟 Generally short 10 - 20 min.
* 特别在湿度高时,打胶短
Applicator can only make short runs especially at high humidity
* 需要立即平滑 Immediate smoothening required |
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Polyurethane 聚氨酯胶: |
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* 施用者有更长的施工时间大约 2 - 4 小时 2 - 4 hours longer runs / more time for applicator
* 在高温和高湿度的情况下, 打胶和刮平不太受影响
Application & smoothening time less effected even at high temperature and humidity |
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Resistance to solvent / gasoline 抗溶剂及汽油 |
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Silicones 硅硐胶: |
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* 不宜与溶剂/汽油/燃油接触
Not suitable in contact with solvents/ gasoline/ fuel
溶剂的吸收性 Absorption of solvents
* 有气味 swelling
* 性能的消失 loss of properties |
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Polyurethane 聚氨酯胶: |
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* 很好的抗溶剂侵蚀性 very good resistance to solvents
* 可在储存区/汽油站等地方使用 use in storage areas / gasoline stations etc. |
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