PVC white powder industrial grade ,food grade ,medical grade K66-68 average consistency is 1.40g/cm2
1;CharacterPVC-resin is made with suspen-iltion polymerization. The types of product are complete, the quality is stable and reach the advanced level of foreign products. It won a superior prize national from nation and the Ministry of chemical industry for many times. 3 kinds of grade industrial grade ,food grade ,medical grade properties: white powder or white speck ,average consistency is 1.40g/cm22;Usage Piping, hard transparent plate. film and sheeting, photograph records.PVC fibers, plastics blowing, electric insulating materials. usage field : 1; construction material: piping ,sheeting, windows and door. 2;packing material 3;electronical material: cable, wire, tape, bolt 4;furniture:docrate material 5;other:car material ,medical appliance 3;Transportation and storage storage: stored in regula and dry storeroom packing :knitting bag 25kg net each
type | SG5 |
grade | super |
Viscosity,mL/g(K)(gaverage polymerizafion degree) | 118-107(68-66)(1100-1000) |
black spot | 16 |
Density | 1.4 |
Volatile matter and moisture% | 0.40 |
Bulk density g/ml | 0.45 |
0.25mm sieve | 2.0 |
0.063mm sieve | 90 |
Fish hole number/400cm | 20 |
Plasticizer absorption per 100g resin g. | 20 |
whiteness degree; 160 selsius ,100min | 74 |
Conductivity of water extract ion solufion s/m |
|
vcm residuals ug/g | 8 |
PVC resin SG5 K 66-68
