| Customization: | Available |
|---|---|
| CAS No.: | 9002-86-2 |
| Formula: | [-CH2-Chcl-]N |
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Introduction (PVC/polyvinyl chloride CAS No.:9002-86-2)
PVC resin is the most widely raw material used in plastic production. It has good chemical stability corrosion resistance and water resistance. It can be dissolved in ace-tones , hydrochloric ether, ester and some alcohol . It can offer good solubility , good electrical insulation , thermoplasticity and membrane forming capacity.
The PVC Resins are polymerized by suspension process, their appearance being in white powder form. They are essential materials for preparing PVC compounds. By adding blending agents and employing different techniques, they can be made into rigid or non-rigid PVC products and are suppliable in a wide range of transparent, translucent, and opaque colours. 
| ITEM | 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,ml/g | 156-144 | 143-136 | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
| Number of impurity particle | ≤30 | ≤30 | ≤30 | ≤30 | ≤30 | ≤30 | ≤40 | ≤40 |
| Volatiles content% | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.40 |
| Apparent density | ≥ 0.42 g/ml | ≥ 0.45 g/ml | ||||||
| Number of grain/400cm2 | ≤40 | ≤40 | ≤40 | ≤40 | ≤40 | ≤40 | ≤40 | ≤40 |
| Whiteness | ≥74% | ≥74% | ≥74% | ≥74% | ≥74% | ≥74% | ≥70% | ≥70% |
| Plasticizer absorbency value of 100g resin | 25 | 25 | 25 | 22 | 19 | 16 | 14 | 14 |
| Residual chlore | ≤5 mg/kg | |||||||
| Thylene content | ||||||||
Application
2.PVC Hard Materials and Plates
PVC with stabilizer, lubricant and filler, after mixing, with the extruder can be extruded a variety of caliber of hard pipe,
shaped pipe, bellows, used as downpipe, water pipe, wire casing or stair handrail.The laminated sheets can be
overlapped and hot pressed to make hard plates of various thicknesses. The plates can be cut to the desired shape and
then welded with hot air using PVC electrodes into various chemical-resistant storage tanks, air ducts and containers, etc.
3.PVC Wainscoting and Flooring
PVC wainscoting is mainly used to replace aluminum wainscoting. In addition to a part of PVC resin, the other components of PVC floor tiles are recycled materials, adhesives,fillers and other components, which are mainly used in the hard ground of airport terminal buildings and other places.
4.PVC Consumer Goods
Luggage bags are traditional products made from PVC, which is used to make various imitation leather such as luggage bags.
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