Epoxy resin for floor epoxy glue
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
| SHENZHEN JTIAIN | Standard hard | HD hard glue | Slow dry hard | HD soft |
| transparency | High | very high | very high | very high |
| TYPE | H0617 | H0656-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 or 1 : 1 | 3：1 or 1 : 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. |
- Parameters
Typical Properties
Epoxy AB glue represents model performance comparison table
| SHENZHEN JTIAIN | Standard hard | HD hard glue | Slow dry hard | HD soft |
| transparency | High | very high | very high | very high |
| TYPE | H0617 | H0656-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 or 1 : 1 | 3：1 or 1 : 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. |
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
| SHENZHEN JTIAIN | Standard hard | HD hard glue | Slow dry hard | HD soft |
| transparency | High | very high | very high | very high |
| TYPE | H0617 | H0656-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 or 1 : 1 | 3：1 or 1 : 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. |
Note: The mixing amount and curing time of the glue are not absolute!
It is related to temperature, agitation, and mold style. When the temperature rises, the mixing amount should be appropriately reduced.
Under the temperature of 25 degrees, the ultra-clear hard rubber should not be more than 200 grams in a single production.
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.
common question:
Q1: How to choose the glue that suits you?
A: First of all, what kind of function should the glue be used on? What are the requirements for the performance of the glue? Then choose the glue according to these.
For example: color, viscosity, operable time, curing time, hardness, etc.
Q2: Matching? Is the glue used in a weight ratio or a volume ratio?
A: Weight ratio. Glue is formulated in the weight ratio during the design process, and only by weight ratio can it achieve good performance.
Q3: What is the operation time of the glue?
A: Glue operable (use) time: refers to the time required to double the viscosity of the 100 g mixed glue at 25 ° C. Glue is not unusable after the general operation (use) time. It is only a standard established during the test. It can be judged according to the fluidity whether it can continue to be used conveniently.
Q4: Is there a bubble?
A: The glue will be a product bubble during the mixing process. The amount of bubbles is related to the thickening of the glue, the lesser bubbles are less, and the thicker bubbles are more. To achieve the desired effect, it is to carry out vacuum glue;
Q5: Not curing? Curing is not complete? For example: Sometimes it is soft, sometimes it is hard?
A: Generally, such a situation is caused by no agitation or uneven agitation. In the process of mixing, the corners of the container are stirred as much as possible.
Q6: Can the curing time be adjusted?
A can be cured (hardened) at a normal temperature of 25 ° C, and the curing (hardening) time is extended at a normal temperature of 25 ° C. If the curing time (hardening) time is shortened, it can be baked, and the basic curing is completed after baking at 60 ° C for 3 hours, and the product is taken out of the oven. Take out and cool naturally.
Special note: the curing speed of the glue is related to the temperature and the amount of glue.
The higher the temperature, the greater the heat release, the faster the cure, and the slower the reverse.
The amount of glue is large, the amount of heat is large, and the faster the curing. The reverse is the slower.
Please pay attention to controlling the amount of glue in one time, because the time available for use will be shortened due to the faster reaction;
Q7: Does winter glue A thicken?
A: Due to the low temperature in winter, the glue will crystallize, which is normal. As long as it is dissolved in a 60-degree oven, it can be used normally.
Q8: Is the surface foggy? what is the reason? How to deal with it?
A: The surface of the glue is foggy. Generally, the moisture absorption caused by the humidity of the environment is generally more common in rainy days and winters. In special weather, the interior should be kept dry. It is recommended to control the relative humidity of the environment by 70%.
Q9: Operational protective measures?
A: There are very few people who have contact with the glue for a long time. It may cause mild skin irritation and mild itching. It is recommended to wear protective gloves when using it. Stick to the skin, wipe it with acetone or alcohol, and clean it with detergent.
Comments
Properties reported here are typical of average lots. Jitian chemical makes no representation that the material in any particular shipment will confirm exactly to the values given.
Packing:
20kg/carton.sample is 200g.
(note : the product’s specs and packing can be customized according to requirements.)
Storage:
storage under normal conditions and quick processing of opening bag is recommend.
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