Jewel Tech Specs


JEWEL
Glazed porcelain stoneware
SPECIFICATION REFERENCE 
E.N. 14411 . APPENDIX G. GROUP BⅠA. GL


Chemical Resistance

TEST METHOD = ASTM-650
DECLARED VALUE = CLASS A

Resistance to Freeze

TEST METHOD = ASTM-C1026
DECLARED VALUE = RESISTANT

Surface Abrasion 

TEST METHOD =ASTM-C1027
DECLARED VALUE = IV

Stain Resistance

TEST METHOD =ASTM-C1378
DECLARED VALUE = CLASS A

Water Absorption

TEST METHOD =ASTM-C373
DECLARED VALUE = ≤ 0.5%

Breaking Strength

TEST METHOD =ASTM-C648
DECLARED VALUE = > 400 (9mm), >300 (8mm)

Scratch Hardness

TEST METHOD =MOHS
DECLARED VALUE = ≥ 7

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