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982
    发布时间: 2018-09-10 23:22    

C-UV 982            Technical Data Sheet

UV/Visible light cure Adhesive  紫外/可见光固化胶粘剂

 

 

 

PRODUCT DESCRIPTION 产品介绍

C-UV 982 is one component, high viscosity, thixotropic adhesive. The material cures when exposed to ultraviolet radiation and/or visible light. It has excellent adhesion to a variety of substrates such as glass, many plastics, rubbers and metals. It is formulated for adhesion to “difficult to bond” substrates, such as noryl, acetal, polyether plastics, and ferrites, etc. The cured bond joint possess high adhesive strength, toughness and excellent durability. C-UV 982是一种单组分,高粘度,具触变性的粘接剂。它可在紫外和(或)可见光辐照下固化。它对玻璃,各种塑料和金属等多种基质具有良好的粘附性能。C-UV 982专门针对一些难粘接性基质所配制,例如改性聚苯醚,缩荃,聚醚塑料,陶铁磁体等。该产品固化后具有强度高,粘性好和极佳的耐久性。

C-UV 982 is available in natural color and black version (C-UV982B) 可提供自然色(C-UV 982)和黑色(C-UV 982B)两种产品。

 

PROPERTIES OF UNCURED MATERIAL 固化前材料性能

Property性能

Test Method测试方法

Value数值

Color/Appearance 色/外

Visual 目测

Slightly hazy, light yellow, liquid and/or black

透明,浅黄或黑色液体

Specific Gravity 比重, 25 °C, g/cm3

ASTM D-792

1.08

 

Viscosity 粘度, cps, 25 °C,

 

Brookfield RVT 布氏粘度

#4, 2 rpm

#4, 20 rpm                                                                    

 

20,000 – 30,000

7000

Refractive index 折射率

 

1.47

Shelf life 储存期@20 °C, month

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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                  

Hardness硬度

Shore D 邵氏硬度

70

Refractive index 折射率

 

1.503

Moisture absorption, 2 hours in boiling water

潮气吸收率,在沸水中2小时

ASTM D-570

3.7 %

Surface cure dry to touch 可接触表面固化条件

30 mW/ cm2

50 seconds

Fixture time, glass slide 固定时间,玻璃片

30 mW/ cm2

 < 4 seconds

Depth of cure 固化深度

7 seconds x 30 mW/ cm2  

 4.2 mm

Up to 12 mm with high intensity lamps and long cure time 在强光和长时间辐照下可达12 mm

Compressive shear strength 压剪强度, N/mm2

rigid PVC/PVC 硬质PVC之间,

ASTM D4501, 120 sec x 30 mW/ cm2  

 > 6, substrate yield 基质

屈服

Hot strength 高温强度

 Testing at 120 °C

  40% retention 保持

Service temperature 使用温度 °C

 

 

-50 to 120continuous)

-50 to 150 (intermittent)

Chemical / solvent resistance

化学/溶剂腐蚀

Most oil, solvents including alcohols, methylated spirit water

大多数油类,溶剂包括酒精,甲基化酒精溶液

Excellent resistance

极佳的耐腐蚀性

 

DIRECTIONS FOR USE 使用指南

The adhesive can be hand applied from bottle, or dispensing systems are also available for high volume assembly applications.  该产品可手工从瓶中取出使用,对于大体积的装配生产可提供分散系统。

 

Apply adhesive to one surface, bring parts together and expose to UV-light. Alternatively, parts can be assembled and then adhesive applied & allowed to wick around the joint area before curing. 将该产品施加在一个部件的表面上,将需粘接的部件合紧后用紫外光辐照。也可以先将部件装配后再将胶粘剂施加到需粘接的中心区域。

Curing time table  固化进度表

The material cures when exposed to ultraviolet radiation and/or visible light with sufficient intensity. Recommended intensity for cure is 30 mW/ cm2 at 365 nm.  For dry curing of exposed surfaces, higher intensity UV is required, e.g.  100 mW/ cm2 minimum.在足够强度的紫外和(或)可见光辐照下该产品可固化。推荐固化光强度为30 mW/ cm2 at 365 nm。对于外露表面的干养护推荐使用更高强度的紫外光,如至少100 mW/ cm2

 

STORAGE INFORMATION 储存方法

Store at 8 – 20 °C in a dry, cool place and in sealed containers out of direct sunlight. 8 – 20 °C下干燥,凉爽和密封保存,避免阳光的直接照射。

 

Notes 注意:  it is the user’s responsibility to determine the suitability of the products and methods of use. 用户具有决定产品的适用性和选择合适的使用方法的责任。