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BK774
(Blocked Catalyst封闭的催化剂)
BK774 is an amine neutralized p-PTS catalyst formulated for low temperature cure and maximum viscosity stability. BK774是一种胺中和的p-PTSA催化剂,设计用于低温固化和获得最大的黏度稳定性。
CHEMICAL COMPOSITION化学组成
Para Toluene sulfonic acid neutralized with a proprietary amine用专用的胺中和的对甲苯磺酸
TYPICAL PROPERTIES 典型性能
- | Appearance外观 | : | Clear, straw liquid 清澈,淡黄色液体 |
- | Active Content (%) 活性物含量 | : | 25 |
- | PH值 | : | 6.0 ~ 7.0 |
- | Specific Gravity 比重 | : | 0.97 ± 0.03 |
- | Gardner颜色 | : | 1 max.最大1 |
- | Volatile挥发性物质 | : | Isopropanol异丙醇 |
- | Recommended curing range建议固化温度 | : | 82 ~ 135℃(180 ~ 275 ℉) |
ADVANTAGES优点
1. Excellent cure response and viscosity stability极好的固化活性和黏度稳定性
2. waterborne or high solids coatings适用于水性或者高固体份涂料体系
3. Exterior durability户外耐候性好
SOLUBILITY溶解性
Soluble in water. alcohols, glycol ethers, glycols and aromatics. Partially soluble in ketones and aromatic hydrocarbons. Insoluble in aliphatic hydrocarbons. 溶解于水,醇,二醇醚,二醇和芳香族化合物。部分溶解于酮和芳香族碳氢化合物。不溶于脂肪族碳氢化合物。
APPLICATION 应用
1. Appliance finishes.五金面漆
2. Automotive Topcoats汽车面漆
3. Coil Coatings卷材涂料
4. General industries一般工业涂料
5. Can Coatings罐听涂料
HANDLING 储存
BK774 is classified as a flammable liquid. Storage under excessive heat conditions should be avoided. Safe handling of this product should include the use of safely glasses and gloves. Avoid breathing vapors - use with adequate ventilation. Product should be stores in cool, dry environment away from sunlight and excessive heat. Periodic venting of the container may be required to relieve pressure build-up. BK774属于易燃液体。避免储藏于过热的条件下。操作该产品时应戴上安全护目镜和手套。避免吸入其蒸汽-使用合适的通风设备。产品应储藏于凉爽干燥的环境下,避免阳光直射和过热。可能需要周期性的打开容器的盖以释放积聚的压力。
PACKING UNIT包装规格180 Kgs PVC D/M
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