Vinyl of oxygen of annulus of ” of anticorrosive “ ace ester colophony, in compound conspicuous result can achieve after making material of glass reinforced plastics, it has application in a lot of domains, get the favour of sufficient affirmation of the expert and market. Close, express: Effect of glass reinforced plastics of annulus oxygen vinyl is conspicuous, be worth to pay close attention to as outstanding material. The expert says in article, first it can be used at caique and mosquito craft to make. Annulus oxygen vinyl ester colophony is used at building caique, houseboat through reforming, have be able to bear or endure exceedingly goodly await toughness of gender, concussion, corrosion resistance, have seniorer durable fixed number of year not easily more frothily, in battleship of for military use ballproof board make go up to apply Yu Xunyang naval vessel actually already to go up, other increase to be measured in order to reduce weight like the fiber of commonly used Kevlar such as a light boat of boat of maritime high speed, raise intensity to reach prevent osmotic. Can add in addition stiff model vinyl ester colophony reachs BMC special colophony for SMC, except have fast and tall tigidity, fatigue resistance is provided to reach more outside adding stiff sex steadily be able to bear or endure chemical sex, use extensively already on golf head and car spare parts. Touch change model vinyl ester colophony has superior physical performance namely impact resistance and curb bubble sex, special make at shipping. The actual application of conduit of glass reinforced plastics is wider. Liaoning saved some project to need a batch of conduit and equipment to be used at lube additive to introduce the hydrochloric acid in the project to reclaim 1985 system, hydrochloric acid reclaims the part of the ” of cent of medium “ light heat up in a steamer in the system is extremely complex, caustic temperature of more serious than hydrochloric acid, operation tall, alloy steel and general and acid-proof glass reinforced plastics all cannot be able to bear or endure its are corroded, the foreign trader suggests this kind of conduit orders goods in the United States. For home of economic foreign currency concerned technologist considers to decide these products try to be solved in home through investigation, after recommending the test specimen of glass reinforced plastics that by home some factory develops 4 kinds of different type by the requirement, lab of company of Lubrizol of classics United States is operating a condition actually next undertaking that corrosion resistance tests makes clear, of test specimen of MFE-3 glass reinforced plastics be able to bear or endure corrupt, be able to bear or endure lukewarm sex can satisfy use requirement very much relatively. Used this colophony to make close 1520m tubing for this, norms is planted for Dg24 ～ 350(81) , gross weight makes an appointment with 35 tons, installation ended in October 1986 and throw production, through actuating pressure 0.45MPa, hydrochloric acid (chroma 30 ％ of 1 ％ ～ ) , the caustic medium such as hydrocarbon of chloridize hydrogen gas, chloric acting alkyl is in the working test that 30 ～ are as long as 5 years many below the working temperature of 100 ℃ , the quality that proves this conduit accords with the manufacturing demand, requirement that exceeded a foreign trader to plan two years to change formerly far. The fire that for Shandong some power plant recommended from Japan 1986 generates electricity the form a complete set in device was designed be able to bear or endure the liquid waste conduit of corrupt, compression, pressure 0.6MPa, diameter is Dg100 ～ 300, the canal is long make an appointment with 600m, temperature to be 100 ℃ , reflect quality via using an user admirable, did not appear unusual appearance. Was Jin Chuan 1987 the conduit of form a complete set of some workshop of company of nonferrous metal smelt, this workshop has craft to be in charge of value of PH of medium of net close 30000m, solution to be 2.5 ～ 5, norms is Dg100 ～ 150, pressure 0.6MPa, temperature 80 ℃ of 65 ～ , used pipeline of steel line glue all the time in the past, since December 1987 conduit of FRP of try out vinyl makes an appointment with 2000m, better land solved the intensity problem with conduit noumenon and concatenate flange, the result is favorable. Papermaking course of study also uses glass reinforced plastics of vinyl ester colophony. Our country from 20 centuries 80 time end begins to build a lot of pulp plants with extend in pulp papermaking industry undertake building through introducing foreign technology and device, pulp is blanched is the important segment that product quality decides in industry of the papermaking that make a starch, in introducing a technology to raise pulp whiteness, used abroad is at present advanced 2 oxidation are chloric blanch craft, and preparation the retort with 2 chloric oxidation, 2 oxidation are chloric draw the facility such as chamfer of filtrate of tower and the D class that blanch workshop section, C/D class, abroad basically is to use those who use vinyl ester colophony to make to be able to bear or endure corrode glass reinforced plastics. Huadongli is versed in the university suffers what designing institute of program of light the Ministry of Works in feudal China and Guangdong visit mill of An Ning pulp to entrust, choose since 1992 homebred be able to bear or endure the craft parameter that corrode material basis offers, consult home is able to bear or endure the relevant specification that corrode experiments, began pulp mill to blanch workshop section to be able to bear or endure of corrode FRP equipment, conduit be able to bear or endure of corrode material monitor with test and verify, with period to pulp project technology will be able to bear or endure mediumly henceforth corrode FRP equipment is homebred change do work of good in advance. Test result integration analysis makes clear, use MFE-4 and glass reinforced plastics of colophony of W2-1 vinyl ester its are able to bear or endure colophony of chloridize of L91 of corrode sex excel and glass reinforced plastics of colophony of 323 pairs of phenolic A, and project of can contented pulp 2 oxidation are chloric blanch be able to bear or endure the craft requirement of corrode FRP equipment.