What is Epoxy ?
Epoxy refers to any of the basic components or cured end products of epoxy resins, as well as a colloquial name for the epoxide functional group.[1] Epoxy resins, also known as polyepoxides, are a class of reactive prepolymers and polymers which contain epoxide groups.
Epoxy resins may be reacted (cross-linked) either with themselves through catalytic homopolymerisation, or with a wide range of co-reactants including polyfunctional amines, acids (and acid anhydrides), phenols, alcohols and thiols (usually called mercaptans). These co-reactants are often referred to as hardeners or curatives, and the cross-linking reaction is commonly referred to as curing.
Reaction of polyepoxides with themselves or with polyfunctional hardeners forms a thermosetting polymer, often with favorable mechanical properties and high thermal and chemical resistance. Epoxy has a wide range of applications, including metal coatings, use in electronics/electrical components/LEDs, high tension electrical insulators, paint brush manufacturing, fiber-reinforced plastic materials, and adhesives for structural and other purposes.
Specification
|
Epoxy Resin |
TC130-A |
Standard |
Appearance |
Colorless Transparent Liquid |
------- |
|
Viscosity (mPa.s 25℃) |
2000-4000 |
GB/T 22314-2008 |
|
Epoxy equivalent (g/eq) |
190-200 |
GB/T 4612-2008 |
|
Hardener |
TC130-B |
Standard |
|
Appearance |
Colorless Transparent Liquid |
-------- |
|
Viscosity (mPa.s 25℃) |
10-100 |
GB/T 22314-2008 |
|
Note:Typical performance should not be considered as product specifications |
Mixing and Processing |
The resin system shall be mixed in the following proportions |
||
Weight Ratio |
TC130-A |
TC130-B |
|
100 |
100 |
||
Mix Viscosity (mPa.s 25℃) |
100-200CPS |
||
Processing time 25℃ |
50-80min |
||
Cure Condition |
25℃/24-72hours/ 60℃ 2hours |
We have china biggest doctor research station. We can supply OEM for packing, and customized product. Our products have below advantages:
1. Both the Epoxy Resin and Hardener is totally Clear, Crystal and Colorless.
2. The ratio is 1:1. (Easy Working)
3.Both Epoxy and Hardener are no dangerous. There is FREE VOC, NO BPA.
4.We add HALS, which is UV Protection.So that it doesn't change yellow.
5.Scratch Resistance, Heat Resistance, Electrical Resistance, Waterproof.
6. Antibacterial Techonology, approved ASTM D 4236, EN71, make our resin more safe.
7. Excellent Flexible, Softness, NO Cracking.
The most advanced level of shine, gloss, reflectivity, clarity and depth, and it locks in those optical qualities forever.
We sincerely hope to establish business relations with your esteemed corporation.
Q1.Does the Flexible Epoxy Resin will turn yellow over time?
A: No, because we add HALS ,which is UV protection,it won't change yellow.
Q2. Does this Flexible Epoxy Resin tend to scratch over time?
A:Our product is Scratch Resistance ,Heat Resistance ,Electrical resistance.
Q3. What is the ideal temperature to make Casting Epoxy and Hardener mixtures?
A:The optimal temperature is 25 degrees Celsius, because our laboratory temperature is 25 degrees Celsius, but a little hotter or a little colder is also ok.
Q4. How long can last if it is not mixed?
A:The shelf life is about 12 months, if you keep it well.
Q5.What’s payment you do you accept?
A:Payment for TT, LC At sight. If you have good Credit or We cooperation long time, the OA. DP, CAD also workable.
Q6.Could you accept OEM ?
A:Yes, we can do the packing according to your demand, The packing bag, and the label all can do your brand.
Q7: Does you Flexible Epoxy Resin good to health?
A:Yes,health is the most important things.Our product is Free BPA NO VOC, eco-friendly.
It is can touch our skin directly and good to people's health.