|
PF耐酸粘结剂和底层涂料
|
|
PF耐酸粘结剂特性Properties of PF acid-resistant bonding agent
PF耐酸粘结剂是一种高分子有机粘结剂,有较好的防油防震性、耐老化、无腐蚀、耐深冷和高温(250°C)、粘结强度高等特点。
|
 |
|
技术指标 : |
|
物理性能
Physical Property
|
计量单位
Measuring Unit
|
PF耐酸粘结剂
PF acid-resistant bonding agent
|
|
颜色
Color
|
|
黑色
Black
|
|
密度
Density
|
g/ml
|
1.3±0.1
|
|
抗拉强度
Tensile strength
|
Mpa
|
≥1.5
|
|
剪切强度
Shear strength
|
Mpa
|
≥2.00
|
|
硬度
Hardness
|
Has
|
≥40
|
|
实干时间
Actual dry time
|
H
|
≥1.5
|
|
耐5%硫酸溶液强度保持率
Strength retention rate of 5%sulfuric acid solution
|
%
|
≥85
|
|
耐水剪切强度
Water resistant shear strength
|
Mpa
|
≥1.5
|
|
耐热度
Heat resistance
|
°C
|
250
|
|
拉断伸长率
Breaking elongation
|
%
|
≥135
|
|
打磨性
Grinding property
|
|
好
good
|
|
|
PF底层涂料特性Properties of PF prime paint
PF底层涂料特性选用特种改性有机硅树脂材料,具有优异的耐热、防锈、耐酸、耐潮、耐老化、粘结强度高等特点。
|
技术指标:
|
物理性能
Physical Property
|
计量单位
Measuring Unit
|
PF耐酸粘结剂
PF acid-resistant bonding agent
|
|
颜色
Color
|
|
黑色
Black
|
|
密度
Density
|
g/ml
|
1.1±0.1
|
|
粘结强度
Bonding strength
|
Mpa
|
≥1.5
|
|
耐水粘结强度
Water resistant bonding strength
|
Mpa
|
≥1.4
|
|
耐酸粘结强度
Acid resistant bonding strength
|
Has
|
≥1.2
|
|
耐老化
Aging resistance
|
180h
|
无开裂、无起泡、不脱落
No crack, foaming and shedding
|
|
使用温度
Use temperature
|
°C
|
≥150
|
|