Heat and chemical resistance resin-heat resistance HE type resin
Features and Application of heat resistance HE type resin
Executive Standard of heat resistance HE type resin: GB/T8237-2005
Gel Time (mins)
Generally, flame retardant vinyl resin is synthesized by using brominated epoxy resin. Because the resin contains bromine, the flame retardant vinyl resin can be flame retardant at the same time of chemical resistance
This type of resin can be widely used in some smelting and power desulfurization (FGD) equipment and other high temperature applications, such as cooling towers, chimneys and chemical pipelines
High temperature resistant vinyl resin
Vinyl resin molecular skeleton is epoxy resin, if using phenolic epoxy resin as raw materials, the synthesis of NOVOLAC vinyl resin has good corrosion resistance, solvent resistance and high temperature resistant type, we at home and abroad well-known manufacturers of phenolic epoxy vinyl ester resin in accordance with the relevant national standards of testing, the results show that thermal deformation temperature (HDT) of the resin are between 132-137 ℃, and some domestic manufacturer of phenolic epoxy vinyl resin thermal deformation temperature is lower, lower than 125 ℃, but in the practical application in some industries, just to resin heat resistance is put forward higher request,More conventional phenolic epoxy vinyl resin has higher heat resistance temperature, can be applied to 200 ℃ in air over a long period of strong corrosive environment, at the same time the use of our experience shows that this type of resin can be in 2-3 minutes under 300 ℃ temperature impact, the unique application is the insulation applications, can achieve insulation class C level above all.
This type of resin can be widely used in some smelting and power desulfurization (FGD) equipment and other high temperature applications, such as cooling towers, chimneys and chemical pipelines, at the same time, this type of resin also has the characteristics of strong solvent resistance and strong oxidizing medium.
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