'physical data and fastness properties.茶 test method.
colour index no. pigment red 104 (77 605) ---
chemical name lead (sulfo) molybdated chromate / ---
scarlet chrome
chemical composition pbcro4 * pbso4 * pbmoo4 ---
specific gravity 6.0 g/cm3 is 33 1992
oil absorption 20 g/100g (±10%) is 33 1992
ph - value of aqueous extract 6 - 8 is 33 1992
mositure content max. 1.0 % is 33 1992
water soluble salts max. 1.0 % is 33 1992
residue on sieve ( 45 μm ) max. 0.5 % is 33 1992
soluble pb - content (0.07 n hcl) --- iso 3711
conductivity max. 500 micro-siemens is 33 1992
heat resistance ( 5 mins ) 2400 - 2500 c vx/fp/002
acid resistance ( 1 - 5 ) 3 is 2932
alkali resistance ( 1 - 5 ) 1 is 2932
light fastness ( 1 - 8 ) is 33 1992
fullshade 5 - 6
reduced shade ( 1 : 10 ) 6
weatherability ( 1 - 5 ) 3 - 4 iso 11341
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环绮化工（广东）有限公司
杨睿
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