- 23
- Nov
The difference between epoxy glass cloth board and epoxy resin board, you will understand after reading it
The difference between epoxy glass cloth board and epoxy resin board, you will understand after reading it
The epoxy glass cloth board is yellow, the material is epoxy resin, and the epoxy glass fiber board is made of glass fiber, which is generally water green. Its temperature resistance is higher than that of the epoxy glass cloth board, and its insulation in all aspects is also better. Compared with epoxy glass cloth board, the price is also higher. The basic properties of the two of them are the same, both of them can be insulated, wear-resistant, high-voltage resistant, and corrosion-resistant.
FR-4 is the code name of a flame-resistant material grade. It represents a material specification that the resin material must be able to extinguish by itself after burning. It is not a material name, but a material grade. Therefore, the current general circuit There are many types of FR-4 grade materials used in the board, but most of them are composite materials made of so-called Tera-Function epoxy resin, Filler and glass fiber.
What is the difference between epoxy resin and PVC?
1. In terms of the effect, pvc flooring looks better.
2, but in terms of abrasion resistance, the abrasion resistance of epoxy resin is much higher,
3, it is much easier to repair difficult pvc
4. The requirements for the floor during construction are relatively high, and the floor needs to be flat. If the unevenness, the epoxy resin has self-flowing properties, which will cause a thick place somewhere and a thin place, which will affect its strength; pvc floor will be affected by the ground. The part is flat and the sticking part is tight, forming a hollow drum, which affects the appearance
5. Comparison of reflection of indoor temperature changes: epoxy resin basically has no change, and PVC thermal expansion and contraction is relatively large. If it is installed in a low-temperature environment, the PVC floor may also increase when the indoor temperature suddenly rises. Large-area hollowing or above is personal construction experience. For reference, if you don’t know, you can enter my space and add me. hope this helps.
The difference between epoxy resin and plastic
Epoxy and plastic are two different materials. The two are different in concept, characteristics, composition, and classification.
“Epoxy resin” refers to a general term for a class of polymers containing more than two epoxy groups in the molecule. Plastics are polymer compounds made by polymerization of monomers as raw materials through addition polymerization or polycondensation reactions.