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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.