Epoxy resin has properties such as high transparency and good acid and alkali resistance

Product Describe

Epoxy AB glue is a two component reactive resin glue. The difference in performance is mainly due to the difference in ratio, viscosity, transparency, operation time and curing time. substrates.

Typical Properties

Epoxy AB glue represents model performance comparison table

	Standard hard	HD hard glue	Slow dry hard	HD soft
Transparency	High	Very high	Very high	Very high
TYPE	H0617	H0656-Y & H0661-Y	H0658-Y	H0656-R
Defoaming	good	very good	very good	very good
Hardness	High hardness	High hardness	High hardness	/
Thickness (25℃)	Very dilute	Very dilute	Very dilute	Very dilute
Operation time (25℃)	About 30 minutes	About 30 minutes	About 30 minutes	About 30 minutes
Curing time (25℃)	About 20 hours	About 20 hours	About 36 hours	About 20 hours
Curing time (10℃)	About 40 hours	About 40 hours	About 50 hours	About 40 hours
Ratio(weight ratio)	3：1	3：1 & 1:1	3：1	1：1
Ratio（volume ratio）	2.5：1	2.5：1	2.5：1	1：1
Yellowing resistant	good	very good	very good	very good
Recommended mixing amount（25℃）	<50g	<200g	<400g	<30g
Application	Low price, wide application	HD, good transparency.	Suitable for large objects	It is soft after curing. Not hard.

Instructions:

1. Weigh the required glue according to the weight ratio in the specification.

2. After weighing, mix well with a clean wooden stick or iron rod and stir in the same direction while stirring. When stirring, the bottom of the container and the periphery of the container are scraped continuously. The stirring tool is preferably rougher in appearance, so that the stirring can be evenly distributed, and the stirring time is about 2-3 minutes. (normal temperature 25 ° C)

3. In the normal production of rubber, the amount of mixing is preferably controlled at about 200 grams per agitation, the mixing ratio is A: B = 3: 1, please normal proportion according to the ratio of the specification.

4. The mixing container is preferably round, such as a round plastic barrel. After mixing evenly, the glue is packed in a plastic container cup or a stainless steel cup, and poured into the product to be filled. The operating temperature is preferably kept at room temperature.or so is appropriate, this can ensure the normal curing of the glue. When the temperature of the operating environment is raised, the mixing weight of each glue is appropriately reduced, and the operation time and curing time can be prolonged, and the weight of each glue can be appropriately adjusted as the temperature rises and falls.

5. If the larger components are encapsulated or the surface gloss is required, there is no bubble. The glue can be divided into 2 times, and the second glue is sealed after the first glue is sealed.

6. The curing time of such glue is: (25 ° C) the surface is dried for about 12 hours, and (25 ° C) is dried for about 25 hours. After curing, the surface has strong adhesion, good gloss, hardness of 85 degrees, excellent insulation performance, moisture resistance and waterproof performance. It is used for potting, moisture proof and waterproof protection of various electronic products.

7. The curing time of such glue has a direct relationship with the weight of the compounding. The more the compounding, the faster the curing, and the less the compounding, the slower the curing. The curing time of such glue also has a direct influence on the temperature of the environment. The higher the temperature, the faster the curing, and the lower the temperature, the slower the curing. When the weather is cold, please pre-heat the A glue and then mix it for easy operation. The preheating temperature is preferably 35-45 degrees, and it can be preheated to the whole barrel to become thin and easy to stir.

Parameters