High Quality Electronic Potting Epoxy Resin

Basic Info

Model NO.	788AB
Morphology	Liquid
Application	Construction, Electronic Component Coating
Material	Epoxy
Classification	Room Curing
Characteristic	Waterproof
Color	Black
Shelf Life	Six Months
Component Rate	2:1
Transport Package	30kg/Set, Carton
Specification	SGS, ROHS, STC
Trademark	Jinhua glue
Origin	Shenzhen, Guangdong, China
HS Code	3506912000
Production Capacity	10, 000 Ton Per Year

Product Description

Epoxy resin No.: 788A/B
Epoxy resin Specification: 30kg/set

[Main Component of epoxy resin]
A component is resin, B component is curing agent.
The main agent 788A Curing agent 788B
Color: Transparent Black
Specific gravity: 1.15 0.96
Viscosity25°C: 1500-2500CPS 100MAXCPS


[Feature]
Epoxy resin 788AB is based on the room temperature, having the features of:
(1) good liquidity
(2) high hardness, fast curing
(3) it can be cured by heating

[Scope Of Application]
The products of this series are widely used for power potting, battery pole, cover sealing adhesive, mould potting and the insulation of other electronic components, moistureproof, potting, confidential encapsulation , etc..

[Conditions of usage]
1)Mixing ratio: A: B = 100:50(weight ratio)-->2:1
2)Hardening conditions: 25°C×8H to 10H or 55°C×2H (2 g)
3)Usable time: 25°C×50min (100g)

[Using Method]
1.Working environment: The container of holding glue please keep clean, A and B part should be in accordance with the weight ratio, weigh accurately , mix fully along the container wall by clockwise and use after 3 to 5 minutes .
2.According to the operational time and dosage of mixing rubber, avoid wasting. When the temperature below 15°C, please put A glue to glue again after warm up to 30°C, easy to operate, (a glue will be thicken when low temperature ); Must be sealed lid after use, avoid product rejection caused by moisture absorption.
3.When the relative humidity is more than 85%, the curing surface easy to absorb moisture in the air, form a layer of white mist, so when the relative humidity is more than 85%, is not suitable for room temperature curing, suggest to use the heat curing.

[Warning]
1. The operating environment should be ventilative and should keep away of the fire. Closely sealed after use.
2. Avoid the glue contact the skin and the eye, if contacts the skin, with soap and clear water cleaning, if touches the eye carelessly, uses the clear water to flush and to see a doctor immediately.
3. If the liquid cement has the stratification when used for a long time, use after the agitation evenly, do not affect its product quality
4. Take strict precautions against touching by the kids and entering into the mouth.
5. Please make a trial to avoid usage mistakes before application.

[Storage And Packing]
Stock the products in the air-tight seal at the temperature of 25°C. The shelf life is half a year. It is available to use based on passing of the test if being beyond the shelf life.

 

The properties after hardening
1) Hardness	shore D	<80
2) Withstand voltage	KV/mm	22
3) Flexural strength	Kg/mm2	26
4) Volume resistivity	Ohm3	1x1015
5) Surface resistance	Ohmm2	5X1015
6)Thermal conductivity	W/M.K	0.56
7)Induced electric loss	1KHZ	0.42
8)Withstand high temperature	°C	140
9) Moisture absorption	%	<0.15
10)Compressive strength	Kg/mm2	11.4