GMNA-9981993-1982.pdf
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1、GENERAL MOTORS CORPORATION GM MATERIAL SPECIFICATION 4 - Hl CC)PJTRCL IIVl;lohi - I FISHER BODf DISPERSION LACQUER ANII ENCAPSIJLATED QIIARTER WINDOW wc 998 1993 n P N C PACF 1 OC 2 I. 7-22-82 8-17-79 D A T E GENERAL DESCRI PTI ON THE MATERIAL DESCRIRED I N THIS SPECIFICATION SHALL BE REQUIRED TO AC
2、T AS A MEDIUM FOR OBTAINING GOOD ADHESION OF URETHANE ADHESIVE CAULK TO VINYL ROOF AND DISPERSION LACQUER SURFACES AND TO P*V*C* ENCAPSIJLATED STATIONARY GLASS. I T SHALL HAVE GOOD ANTISETTLING PROPERTIES. I T SHALL BE CAPABLE OF BEING DIS PENSED THROIJGH A FELT T I P APPLICATOR OR FLCNBRUSH AND HAV
3、E CONTAIN ALCOHOL WHICH I S KNOWN TO SLOW THE URE OF URETHANE. GOOD WETABILITY AND COVERAGE PROPERTIES. THE PRIMER SHALL NOT I I I I .- I - B Title anc,dry time change 1F.B. pi-86517 , & eul A New release LI A 1 I T I I ) R I l Y I)( ck S Y M RE VISION FIE C i ) ) ( I I LI1 v I I APRICABLE TEST METH
4、ODS TM Li5-a I I I - 1 2 .J TM 45-21 i I I DETAILED REQUIREMENTS A. VISCOSITY THE VISCOSITY SHALL RE 21 i 3 SECONDS WHEN CHECKE WITH A No- 2 ZAHN CW tJOTE: MATERIAL MUST BE AGITATED PRIOR TO START OF EVERY SHIFT. ALSO CONTAINER FlUST BE KEPT SEALED dHEN NOT I N IISE- B. DRYING TIME THE PRIMER WCT A
5、I R DRY FOR A M I N I M U M OF 3 MINIITES PRIOR ADHES I ON CHARACTER I ST I CS THE PRIMER SHALL ADHERE TO VINYL ROOF TOP MATERIALS, DIS- TO THE APPLICATION OF THE URETHANE SEALANT- C PERS ION LACQUERED STEEL SURFACES, THE P*V*C* ON ENCAPSIJL ATED GLASS AND URETHANE ADHESIVE I N SUCH A WAY THAT A COH
6、ESIVE FAILURE OF THE CURED URETHANE WILL RESULT WHEN PULLED I N SHEAR WHEN TESTED I N CONFORMANCE W I T H 9981815, AND 9981450 URETHANES E. I)eirors chdnye tiorn previous iwuc Copyright Q &$GENERAL MOTORS COW. Aii Rights Reserved Copyright General Motors North America Provided by IHS under license w
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- GMNA 9981993 1982
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