AboutPhenolic aldehyde colophonySizy characteristic and application, polarity of phenolic aldehyde colophony is bigger, receive a gender to metal and most metalloid Dou Youliang are stuck well, stick receive strength taller. Because there is many benzene annulus in phenolic aldehyde colophony, can structure of cross-linking adult shape, tigidity is bigger, hear resistance is consequently tall, fight creep, be able to bear or endure ablation, dimension stability is good. Be able to bear or endure water, oil resistant, wear-resisting, be able to bear or endure chemical medium, be able to bear or endure mould, be able to bear or endure ageing, dielectric protecties is admirable. Itself easily modified, also can be opposite other adhesive modified. Brittleness is big, come off intensity is low, not impulse withstand, shake. High pressure of need high temperature is longer solidify, shrinkage is bigger, sub color is deeper. Not colophony of modified phenolic aldehyde is sizy: Glue of phenolic aldehyde colophony includes not glue of colophony of modified phenolic aldehyde and glue of colophony of modified phenolic aldehyde. Not glue of colophony of modified phenolic aldehyde basically is used at sticking inoculation material, make be able to bear or endure water plywood, aviation plywood, shipping board, railroad car board, advanced particieboard. Producible still magnesian carbon is high temperature resistant brick. Colophony of modified phenolic aldehyde is sizy: Glue of colophony of modified phenolic aldehyde can make structural adhesive, stick receive a metal or metalloid, production beehive structure, brake piece, emery wheel, corundum paper, Composite materialEtc, in aviation, spaceflight, mechanical, war industry, car, shipping, electric waited for industrial department to win wide application. Still can use at the modified to other adhesive, increase hear resistance, ageing resistance, be able to bear or endure ability in swimming and stick receive intensity to wait. More and detailed report pays close attention to Www.cnfrp.com of answer ability network please

2024
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15-18 December

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