cas:157479-55-5
化学成份:聚醚改性硅油
通用于水性,溶剂型和uv涂料。具有非常好的相容性和较高的滑爽性,特别适用于清漆,降低表面张力较强,对润湿困难的基材可以做到有效的润湿。促进涂膜的流动和流平。消除橘皮和火山孔,有效防止缩孔,改善哑光涂料中哑光粉的定向排列,减少涂抹光泽不均匀的现象。提高粘连性和耐刮擦性,但对重涂没有影响。改善涂膜的触感。
用于多种涂料体系,如溶剂型和水性木器涂料,工业涂料,汽车漆,印刷油墨等,使用前用溶剂或水稀释。
在生产的任意阶段加入,是在调漆阶段加入。
特性
· 普遍用于水性、辐射固化和溶剂型体系
· 相容性好(出现混浊的可能性极低)
· 提高抗刮伤性能
· 高效
· 重涂性好
· 对层间附着力影响极低
技术数据
外观:透明液体
粘度 25℃150 - 400 mpas
折光指数20℃1.436 – 1.445
密度 25℃1.01 - 1.04 g/ml
应用实例
溶剂型木器涂料:推荐添加量为总配方量的0.03-0.2%
溶剂型和水性工业涂料:推荐添加量总配方量的0.05-0.3%
汽车漆:推荐添加量总配方量的0.03-0.2%
紫外光固化:推荐添加量总配方量的0.05-1.0%
使用方法
可以原装物加入或预先稀释再加入
用推荐的溶剂预稀释可简化加入和混合过程
包装,储存稳定性
25l,200l,ibc塑料桶,
在密封容器中可达12个月
相当产品:tego 450
h-850 leveling
agent
polyether
dimethylsiloxane copolymer
cas:157479-55-5
features
h-850
leveling agent is effective in
water-based 、solvent-based and uv system at low
concentrations. the amount required depends on the type
of formulation, provides slip, gloss
enhancement,,pigment
treatment and leveling for ink and coatings applications. provides
mar resistance for coatings applications
typical
properties
appearance :clear
liquid
specific gravity at 25°c (77°f)
1.01-1.04
viscosity at 25°c (77°f) cs
150-400
cloud point °c (1%water
solution):45
refractive index
:1.436-1.445
application
:
h-850
leveling agent has been successful in these industrial
applications1:
to improve
leveling:
solvent-based overprint
varnish:0.03-0.2%
water-based or solvent-based for
industrial coating at 0.05-0.3%
paint for car at
0.03-0.2%
uv system at 0.05
-1%
h-850 leveling agent can be added during
the grind or let-down, or can be post-added. characteristics may
vary when used with different systems and formulations. thorough
preproduction testing is necessary to ensure expected
performance.
packaging &
storage:
25l,200l plastic drum or ibc。
store in seal drum at room , dry place , usable life 1
year.
所属分类:
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