Type SG1 SG2 SG3 SG4 SG5 SG6 SG7 SG8
K-Value 77-75 74-73 72-71 70-69 68-66 65-63 62-60 59-55
Viscosity, 156-144 143-136 135-127 126-119 118-107 106-96 95-87 86-73
Average polymerization
1350-1250 1250-1150 1100-1000 950-850 950-850 750-650
Number of impurity particle max
30 30 30 30 30 30 40 40
Volatiles content % max
0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
Appearing density g/ml min
0.42 0.42 0.42 0.42 0.42 0.45 0.45 0.45
Residual after sieve 0.25mm mesh max
2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
0.063mm min
90 90 90 90 90 90 90 90
Number of grain/400cm² Max
40 40 40 40 40 40 40 40
Plasticizer absorbency value of 100g resin
25 25 25 22 19 16 14 14
Whiteness % min
74 74 74 74 74 74 70 70
Residual chlorethyene content mg/kg max
5 5 5 5 5 5 5 5
Ethylidence chloride
Mg/kg max
150 150 150 150 150 150 150 150
Qingdao Maoxin Import & Export Co., Ltd. Is located in Qingdao City, China, which deal with produce, warehousing, distributing and exporting of chemical materials.
During its first establishment period in nineteen nineties, the firm focused on the production of Titanium Dioxide. To date, the firm has become a big company to supply large variety of chemical materials, ranging from inorganic chemicals to organic chemicals.
Qingdao Maoxin Import & Export Co., Ltd. Follows the managerial principles of "good faith, advanced technology, high quality, opening and innovating". With perfect quality guarantee system, it has been accredited with ISO9001 Conformity of Quality Management System. It has won the title of "The National Advanced Enterprise On Quality Control" and is entitled "Qingdao Provincial Quality Control Award" by the provincial government. Besides, the company is awarded " The National Environment Protection Advanced Unit ", Provincial, Municipal Garden-like Factory " and " Provincial Advanced Green Enterprise successively.
We are offering customers not only the industry's finest product lines, but also the expert value-added services and unparalleled customer support they need to maximize operating efficiency and reduce overall cost. Your enquiry or any contact is welcome.
