JIS-A-6021-1995-ENG.pdf
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1、 JIS A*b02L 95 m 4933b08 0524587 260 m JIS UDC 691.17:699.826:692.4 JAPANESE INDUSTRIAL STANDARD Liquid-applied compounds for waterproofing membrane coating of roof JIS A 6021-1995 Translated and Published by Japanese Standards Association Printed in Japan 10 s Copyright Japanese Standards Associati
2、on Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 00:13:54 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S A*b02L 95 D Y933608 0524588 LT7 In the event of any doubt arising, the original Standard i
3、n Japanese is to be final authority. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 00:13:54 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S A*b02L 95 49336
4、08 0524589 033 UDC 691. 17: 699.826: 692.4 JAPANESE INDUSTRIAL STANDARD J I S Liquid-applied compounds for A 6021-1995 waterproofing membrane coating of roof 1. Scope This Japanese Industrial Standard specifies the liquid-applied compounds for waterproofing membrane coating of roof (hereafter referr
5、ed to as “waterproofing compounds“) used mainly for the purpose of roof waterproofing of reinforced concrete buildings. Remarks 1. The following standards are cited in this Standard: JIS A 1415 JIS A 5403 JIS K 5407 JIS K 6301 JIS K 8575 Calcium hydroxide JIS K 8576 Sodium hydroxide JIS K 8951 Sulfu
6、ric acid JIS Z 8703 JIS Z 9001 2. In this Standard the units and numerical values given in 3 are in accordance with the traditional units and are appended for informative reference. Recommended practice for accelerated artificial exposure of plastics building materials Asbestos cement sheets Testing
7、 methods for paint components Physical testing methods for vulcanized rubber Standard atmospheric conditions for testing General rules for sampling inspection procedures 2. Classification The waterproofing compounds shall be classified as follows according to the principal raw materials and using po
8、sition. 2.1 Classification by principal raw materials Urethane rubber system: The waterproofing compound of urethane rubber system which is compounded with fillers and the like to the urethane rubber which comprises polyisocyanate, polyol, and crosslinking agent as principal raw material. According
9、to the performance, this is divided into Class 1 and Class 2. Acrylic rubber system: The waterproofing compound of acrylic rubber system which is compounded with fillers and the like to the acrylic rubber as the principal raw material. Chloroprene rubber system: The waterproofing compound of chlorop
10、rene rubber system which is compounded with fillers and the like to the chloroprene rubber as the principal raw material. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 00:13:54 MDTNo repr
11、oduction or networking permitted without license from IHS -,-,- J I S A*b021 75 D 4733608 0524590 855 D 2 A 6021-1995 Rubber asphalt system: The waterproofing compound of rubber asphalt system which consists of asphalt and rubber as principal raw material. Remarks: For waterproofing compounds, there
12、 are one component type to be used as it is and two component type which is mixed at the time of use with main agent and hardener. solution type. Further, for one component type, there are emulsion type and 2.2 Classification bv usine Dosition (i) For general use The waterproofing compounds to be us
13、ed for general horizontal flat surface of roof. (2) For corner part of roof connected with vertical wall The waterproofing compounds to be used for corner part of roof connected with vertical wall. 3. Performance The performance of waterproofing compounds, when tested according to 5., shall comply w
14、ith Table 1. However, for that for general use, the sagging resistance performance is excepted. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 00:13:54 MDTNo reproduction or networking per
15、mitted without license from IHS -,-,- J I S A*b02L 95 4933bO 0524593 793 = 3 A 6021-1995 d z . r ( d O c, d I fi 3 v3 E O O W E 3 O O W $i 3 O in m I - E O Fs Ti 2 O * aa Cu - E h O O Co Y m d (0 o, rl - E 2 2 - O v a! Cu r- m rl E 2 h O O m Y 9 Cu di Q, Cu - 3 u B 2 a ci o 9 V P a rn i2 8 z .d E -
16、- . I o 9 3 XI O 3 3 FI 2 Y A E ir ir( rl O c, E 3 in m E i 3 3 m fi *Ti O O Cu 4 c id 3 3 a O a 3 2 d . E . r ( rl O a rl I fi *i O O m fi *2 O M fi Ti O in fi .Ti O O 4 o fi O O * O c, O O d 8 - d c .w l-l O -42 d I fi *i O a 3 l-l fi *a O m fi .a O b fi -a O (D z c .CI O O m 3 O O d z d f .Pl FI
17、O c, fi -3 O m Cu fi *i O O m fi .Ti O o Co a3um - J o j J a n a ; mapuadap ampJadura;l, Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 00:13:54 MDTNo reproduction or networking permitted
18、without license from IHS -,-,- JIS A*b021 95 m 4933b08 0524592 b28 m 4 A 6021-1995 3 z 2 .r( O O ci O al - d z 2 .d O O Y O al - d E .r( O O e a O Y O al - d E 2 .d O O c, O al - d E 2 .d O O * O al - c, Q, a e ci a Y Y 4 - fi *i O O W - fi *i O O u3 - G *i O O cv - c .i O O cv - E .i O O di - Y c,
19、$ b 4 4 - I - I - d E 2 .d O O ci O al - 3 d 2 .r( O O ci O di - d E 2 .r( O O Y O al ci Y 2 (d 8 z u 4 - I 2 E ,d 3 3 .u O u 3 30 fi *i O O cv B *i O O cv F 4 E 17 .r( O O ci O al fi -i O O di Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111
20、111001, User=Wing, Bernie Not for Resale, 03/15/2007 00:13:54 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S A*b021 95 m 4933608 0524593 564 m 5 A 6021-1995 4. Raw materials and manufacturing method 4.1 Raw materials The raw materials used for manufacturing waterproo
21、fing compounds shall be as follows: 4.1.1 Basic materials acrylic rubber, chloroprene rubber or rubber asphalt. The basic materials shall be urethane rubber ( l ) , Note (l) The case where the main agent and hardener react to become urethane rubber, or the case where the material of one compo- nent
22、type reacts with moisture in the air to become urethane rubber is included. For example, there are polyisocyanate or urethane prepolymer or mixture of both of them as the main agents and are combination of polyol and the like as hardener. 4.1.2 Mineral matter fillers carbon black, pulverized silica,
23、 etc. These shall be calcium carbonate, talc, clay, 4.1.3 Additives The additives shall be pigments, thickeners, crosslinking agents, antioxidants, surface-active agents, diluents, etc. 4.2 Manufacturing method The waterproofing compounds shall be manufac- tured by compounding the basic material, mi
24、neral mater fillers and additives, and by mixing and kneading uniformly. However, in the case of two component type waterproofing compound, it is manufactured by dividing the raw materials so that at the time of using the hardening begins by mixing. 5. Tests 5.1 General conditions of test test Diece
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