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Rubber waterstop standard

author: Jianfeng Engineering from: ԭ date: 2017/7/1 9:00:00 hit: 9431
Tips: execution standard: GB18173.2-2000Test project performance indexType S type J type BHardness (shore ...
execution standard: GB18173.2-2000< polymer water-proof materials.
Test project performance index
Type S type J type B
Hardness (shore A) degree 60 + 560 + 5 + 560
The tensile strength, MPa = 15 = 12 = 10
Elongation of more than 380% = 380 = 300 
Compression permanent deformation of 70 DEG C * 24h% = 35 = 35 = 35
23168 h ,%202020
Tear strength, KN/m = 30 = 25 = 25
C = 45 brittle temperature, less than 40% - 40 
70 c * 168h hardness change hot air aging (shore A), of +8 / +8
The tensile strength, MPa = 12 = 10 / 
Elongation of more than 300 more than 300 /%
100 c * 168h hardness (shore A), / / / +8
The tensile strength of MPa / / = 9
Elongation% / / = 250 
Ozone aging 50pphm:20%, 48h 2 grade 0 grade 2
Rubber classification:
the rubber sealing belt according to their use can be divided into the following three categories:
applicable to the deformation joint with sealing strip, denoted by B;
is suitable for construction seam waterstop, denoted by S;

applicable to special requirements of the aging joints with sealing strip, J said.


  

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