Talc Powder Applied to Rubber
SiO2% e 35
LOI( 1000Deg. ) % d 24
Moisture% d 1.0
Acid-soluble substance% d 15
Acid-soluble iron( Fe2O3) % d 3.0
Soluble copper% d 0.005
Soluble manganese% d 0.05
Passing rate ( 45um) % e 98.5
pH 7-9
Fineness: 98.5% min passing through 325mesh or negotiated by the buyer and the seller.
Packing: Paper bag or knitting bag of 25Kgs net each ( or negotiated by two parties)
Note: This is only reference, the concrete standard shall be decided by two parties.
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