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220
    发布时间: 2018-09-11 10:48    

C-EP 220                   Technical Data Sheet

 

 

 

PRODUCT DESCRIPTION 产品介绍

  • C-EP 220 is a multipurpose, one component, heat curing beige thixotropic paste adhesive of high strength and toughness. C-EP 220是一种多用途、单组分米黄色热固化,触变性糊状胶粘剂并具有高强度和高韧性的胶粘剂

  • The product is suitable for bonding a wide variety of metals, ceramics, glass, rubber, temperature resistant plastics and many other materials. 广泛适用于粘结各类金属、陶瓷、玻璃、橡胶、耐热塑料和许多其它材料。

     

    MAJOR FEAURES主要优点

  • Heat resistant to 120 耐热达120

  • Cures at 120-180 固化温度为120-180

  • Very good peel strength 极佳的剥离强度

  • Good chemical resistance 好的耐化学性

  • Thixotropic  no flow during cure 触变性-固化时无流动

  • Gap filling to 3mm 可填充达3mm缝隙

 PROPERTIES OF UNCURED MATERIAL 固化前材料性能

Property性能

C-EP 220

Color/Appearance颜色/外观

米黄色Beige m

Specific Gravity 密度, g/cc,

1.18

Viscosity粘度, (cP), 25

Thixotropic paste

 

Curing times 固化时间

Temperature 温度

120

140

150

160

180

Curing time固化时间

Minutes

分钟

50

40

30

20

10

Lap shear strength at 23 搭接剪切强度

N/mm2

20-23

25-28

27-30

29-32

30-33

 

TYPICAL PROPERTIES OF CURED MATERIAL 固化后材料典型物理性能

Property

性能

Test Method

测试方法

Value

数值

Electrolytic corrosion 电解腐蚀

DIN 53489

Grade A1

Shear modulus,25, GPa

DIN 53445

1.4

Coefficient of Thermal Expansion 热膨胀系数(in/in/) 20-60

VDE 304

57×10-6

Roller Peel Test 滚动剥离测试(N/mm)

ISO 4578

8-10

Lap shear strength搭接剪切强度, N/mm2

ISO 4587

 

Carbon Steel 碳钢

 

21

Stainless Steel 不锈钢

 

25

Galvanized Steel 电镀 钢

 

26.5

Copper 紫铜

 

20

Brass 黄铜

 

26.5

Aluminum 铝

 

27.5

 

Effects of Immersion on Lap Shear Strength(LSS ) by ASTM D-1002 浸泡对搭接剪切强度的影响(ASTM D-1002Specimen cured 30minutes @ 150ºC 样本在150 ºC下固化30分钟. Immersion for 90 days in media listed 样本在下列媒质下浸泡90.

Immersion Media 浸泡媒质

LSS Value 搭接剪切强度,N/mm2, @25

As-made value 原始值

27

Acetone丙酮

24

Gasoline 汽油

26

Methanol 甲醇

24

Water 水@ 23°C

21.5

Water @ 90°C

3.5

 

SHELF LIFE储存期: C-EP 220 should be stored for up to 2 years at 2-8. At 15-25 the life of the product is 6months after removal from storage at 2-8. C-EP 220可在2-8下储存2年。如果从2-8改变到15-25,产品保存期则为6个月。