(1) Glycidyl ester epoxy resin glycidyl ester epoxy resin and diphenolic propane epoxidized resin have low viscosity and good processability; high reactivity; adhesive ratio than general epoxy resin High, good mechanical properties of the cured product; good electrical insulation; good weather resistance, and good resistance to ultra-low temperature. Under ultra-low temperature conditions, it still has higher bonding strength than other types of epoxy resin. It has good surface gloss, good light transmission and weather resistance.
(2) Glycidylamine-based epoxy resin The resin has the advantages of high polyfunctionality, high epoxy equivalent, high crosslinking density, and remarkable heat resistance. At present, carbon fiber reinforced composites (CFRP) have been manufactured at home and abroad using the superior adhesion and heat resistance of glycidylamine epoxy resin for aircraft secondary structural materials.
(3) alicyclic epoxy resins such as epoxy resins are obtained by epoxidation of double bonds of alicyclic olefins, their molecular structure and diphenolic propane type epoxy resin and other epoxy resins. There is a big difference. The former epoxy groups are directly attached to the alicyclic ring, while the latter epoxy groups are all attached to the benzene nucleus or aliphatic hydrocarbon with a glycidyl propyl ether. The cured product of the alicyclic epoxy resin has the following characteristics: 1 high compression and tensile strength; 2 long-term explosion can maintain good mechanical properties under high temperature conditions; 3 arc resistance, ultraviolet aging resistance and Good weather resistance.
(4) Aliphatic epoxy resin The epoxy resin has no benzene core or alicyclic structure in its molecular structure. There is only a fatty chain, and the epoxy group is connected to the aliphatic chain. The epoxidized polybutadiene resin has good strength, toughness, adhesion, and positive and negative temperature resistance after curing.
Our equipment locked out pvc tag indicates who is responsible for placing a lockout device and who is authorized to remove it or make changes to it. The safety lockout tags are printed on both sides, making sure the vital information is always visible. Reverse Legend: Caution! To be removed by authorized personnel only, with date, name, company and remarks information, which can be written by PVC lockout pen.Lockout pvc Tags allow you to identify everyone working on the line. Other wording and design can be custom made.
Lockout Pvc Tag,Lockout Sign,Safety Pvc Tag,Lockout Tag
Lockey Safety Products Co., Ltd. , http://www.lotolockey.com