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BK772
(Blocked Catalyst封闭的催化剂)
BK772 is an amine neutralized DNNDSA catalyst which provides an excellent combination of package stability and cure response. BK772是一种用胺中和的封闭的DNNDSA催化剂，具有极好的罐内稳定性和固化适应性。
CHEMICAL COMPOSITION化学组成
Dinonylnaphthalene disulfonic acid neutralized with a proprietary amine用专用的胺中和的二壬基萘二磺酸
TYPICAL PROPERTIES 典型性能
- | Appearance外观 | ： | Clear, dark brown liquid 清澈，深棕色液体 |
- | Active Content (%) 活性物含量 | ： | 25 |
- | PH值 | ： | 6.5 ~ 7.5 |
- | Specific Gravity 比重 | ： | 0.905 ± 0.03 |
- | Gardner颜色 | ： | 10 max.最大10 |
- | Volatile挥发性物质 | ： | Isobutanol/Isopropanol 异丁醇/异丙醇 |
- | Recommended curing range建议固化温度 | ： | 93 ~ 165℃(200 ~ 325 ℉) |
ADVANTAGES 优点
1. Excellent adhesion附着力好
2. Good humidity and salt spray resistance耐潮湿和耐盐雾性好
SOLUBILITY 溶解性
Soluble in water. alcohols, glycol ethers and glycols. Partially soluble in ketones. Insoluble in esters, aromatic and aliphatic hydrocarbons.溶解于水，醇，二醇及其醚。部分溶于酮类。不溶于酯，芳香族和脂肪族碳氢化合物。
APPLICATION 应用
1. Automotive Primers汽车底漆
2. WB can and coil coatings水性罐听漆和卷材涂料
3. Electrostatic Spraying静电喷涂涂料
4. Electrocoats电器涂料
5. General Industrials一般工业漆
HANDLING 储存
BK772 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.
BK772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。
PACKING UNIT 包装规格
.180 Kgs PVC D/M
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