Purchase, please contact Mr. Wang: 13771380144

I. Introduction: 

Department of 87-IIA/H-120B flexible room temperature curing epoxy resin-based potting materials, with hot and cold impact resistance, vibration resistance and excellent electrical performance indicators, post-curing polyurethane flexible compared with its electrical properties can be hard quality compared to epoxy curing material. 

Second, conventional performance: 

　

 

Test items

 

Testing methods or conditions

 

87-IIA

 

H-120B

 

Appearance

 

 Visual

 

Black transparent liquid

 

 Light yellow viscous liquid

 

 Density

 

25℃ g/cm3

 

1.4~1.5

 

1.08~1.15

 

Viscosity

 

40℃ mpa·s

 

2000~5000

 

120~160

 

Retention period

 

Room ventilation

 

 Six months

 

Six months

 

  

 

Third, the use of technology:

 

Item

 

Unit or the conditions of

 

87-IIA/H-120B

 

Mixing ratio

 

Weight ratio

 

100:40

 

 Can use the time

 

25℃，min

 

40

 

Curing conditions

 

℃/hrs

 

25/24或60/3

 

Fourth, use: 

Applicable to the various components of the flexible package. 

Fifth, after the curing characteristics:

 

Item

 

Unit or the conditions of 

　

 

87-IIA/H-120B

 

Hardness

 

Shore-A

 

<90

 

Dielectric Strength

 

25℃，kV/mm

 

>18

 

Thermal Shock

 

-20~80℃

 

>10cycle

 

Curing shrinkage

 

%

 

<0.3

 

6, storage, transportation and Cautions: 

1. Such products of non-dangerous goods, as a general storage and transportation of chemicals, product packaging, see barrels of storage period. 

2. Please see the product model, and then pigeon-holing; accurate weighing, please give full uniform mixing; weighing more than 200 grams, the use of period to be shortened. 

Seven, packaging specifications: 

Packaging for the A: 25KG metal containers; B: 10KG plastic barrel. 

　

 

* Note: The above performance data for the product in 70% humidity, the temperature at 25 ℃ typical testing data for customers reference and can not guarantee that in a particular environment can be achieved when all the data. When your customers use to the measured data.