1、A.C.N. 006 893 232Holden LimitedEngineering DepartmentMATERIAL SPECIFICATIONNUMBERSHEETRELEASEREVISION:HN 23631 of 3April, 2001NAME: ADHESIVE STRUCTURAL, TAPETHIS DOCUMENT MUST NOT BE REPRODUCED. IF USED IN RELATION TOTHE COMPANYS PRODUCTS THE RECIPIENT IS RESPONSIBLE TO CONFIRMTHE DOCUMENT ISSUE DA
2、TE IS STILL VALID.FORM : I:LABRTORYFORMSTDMATSPEC.DOC1. SCOPEThis specification covers a structural adhesive tape used for bonding double-sidedhot dipped zinc-iron low carbon steel and Cold Rolled Steel (CRS) panels in areasinaccessible to spotwelding. The adhesive tape shall be supplied on a releas
3、e paperbacking, as die-cut parts. One side of adhesive tape shall be non tacky and shall notattract dust or dirt. The tape shall have adequate tack to its substrates to facilitateassembly of the parts without displacement of the adhesive tape.1.1 This material shall be compatible with production pho
4、sphatizing, ELPO, andtop coat systems and shall not be adversely affected by bake temperatures upto 204C.1.2 The material shall cure in the heat of the ELPO (and subsequent) paint ovens.The resulting adhesion of the material to the substrate following the cure shallrender an adhesive strength that i
5、s, in all conditions, greater than the cohesivestrength of the material.2. REFERENCESGM9763P GM9828P ASTM D4339 GM9010PASTM D1875 ASTM D502 SAE J1523 ASTM D1876HN 0214 HN 10003. REQUIREMENTS3.1 Stability (GM9763P).3.1.1 Elevated Temperature StabilityAs shipped, the adhesive must be capable of withst
6、anding atemperature of 55C for 72h, without any deleterious affects.3.1.2 Low Temperature StabilityAs shipped, the adhesive must be capable of withstanding 0C for 72h,without any deleterious affects.A.C.N. 006 893 232Holden LimitedEngineering DepartmentMATERIAL SPECIFICATIONNUMBERSHEETRELEASEREVISIO
7、N:HN 23632 of 3April, 2001NAME: ADHESIVE STRUCTURAL, TAPETHIS DOCUMENT MUST NOT BE REPRODUCED. IF USED IN RELATION TOTHE COMPANYS PRODUCTS THE RECIPIENT IS RESPONSIBLE TO CONFIRMTHE DOCUMENT ISSUE DATE IS STILL VALID.FORM : I:LABRTORYFORMSTDMATSPEC.DOC3. REQUIREMENTS (continued)3.1 Stability (GM9763
8、P)3.1.3 Storage StabilityThe shelf life of the material in closed containers shall be 60 days at35C. Shelf life of the material commences upon the receipt of thematerial from the manufacturer.3.2 Non-smoking (GM9828P)The adhesive shall not smoke up to 177C and shall not be classified greaterthan a s
9、light smoker at 191C.4. PERFORMANCE REQUIREMENTS4.1 Material Properties Uncured AdhesiveSee Table 1.TABLE 1Properties Values Test MethodsColour Black VisualOdour Not objectionable ASTM D4339VOC 200C ASTM D502Overlap Shear20171C18 MPa SAEJ1523T-Peel 5.0 N/mm ASTM D1876Scab corrosionresistance (45x45m
10、mpatch, oily CRS)No evidence of corrosion undertape.HN 0214Homogeneity Material must be homogeneousand free of lumps or air bubblesVisualA.C.N. 006 893 232Holden LimitedEngineering DepartmentMATERIAL SPECIFICATIONNUMBERSHEETRELEASEREVISION:HN 23633 of 3April, 2001NAME: ADHESIVE STRUCTURAL, TAPETHIS
11、DOCUMENT MUST NOT BE REPRODUCED. IF USED IN RELATION TOTHE COMPANYS PRODUCTS THE RECIPIENT IS RESPONSIBLE TO CONFIRMTHE DOCUMENT ISSUE DATE IS STILL VALID.FORM : I:LABRTORYFORMSTDMATSPEC.DOC4. PERFORMANCE REQUIREMENTS (continued)4.2. UNCURED PERFORMANCE REQUIREMENT4.2.1 Adhesion to oily steel after
12、oven ageingA 45 x 45 mm piece of tape (with backing paper still applied) issubjected to 55C for 7 days Must exhibit good adhesion to oilyCRS panels (oiled as per HN 0233). There shall be no lifting of thetape from the panel when pressed and held for 2s.5. APPROVAL, INSPECTION & REJECTIONRefer HN 1000, Clauses A, C and G.6. HAZARDOUS MATERIALSRefer HN 1000, Clause H.7. RESTRICTED CHEMICALSRefer HN 1000, Clause J.8. APPROVED SUPPLIERS AND MATERIALSAPPROVED SUPPLIER APPROVED MATERIALOrbseal Australia Orbseal 20000Prepared by: M. Franke
