Virgin White Soft PVC Resin Micro Suspension Method For PVC
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Description
PVC paste resin based on micro suspension method by the process
production of vinyl chloride homopolymer, after processing with
mixed plasticizer and other processing , forms a dispersion paste
in shape, so the paste resin or paste resin is named.
Use:
This company has SG3-SG8 type polyvinyl chloride products,and
polyvinyl chloride resin is widely used in processing and
production of polyvinyl chloride boardy products,soft
products,paint and adhesive agents.
Due to its high chemical stability, it can be used to make
anti-corrosion pipes, pipe fittings, oil pipelines, centrifugal
pumps and blowers. The hard board of polyvinyl chloride is widely
used in the chemical industry to make linings for various storage
tanks, corrugated boards of buildings, door and window structures,
wall decorations and other building materials. Due to its excellent
electrical insulation properties, it can be used in the electrical
and electronics industries for the manufacture of plugs, sockets,
switches and cables. In daily life, PVC is used to make sandals,
raincoats, toys and artificial leather!
Specifications:
| Items | SG-5 | SG-3 | SG-7 | SG-8 |
Viscosity index/(ml/g) K-value Average degree of polymerization ≤ | 118-107 68-66 1135-981 | 135-127 72-71 1370-1251 | 95-87 62-60 845-741 | 86-73 59-55 740-650 |
| Number of impurity particles≤ | 16 | 16 | 20 | 20 |
| Volatile component/%≤ | 0.40 | 0.30 | 0.40 | 0.40 |
| Apparent density / (g/cm3) ≥ | 0.48 | 0.45 | 0.50 | 0.50 |
Sieve residue /% (0.25mm sieve pore≤ /0.063mm sieve pore≥ ) | 2.0/95 | 2.0/95 | 2.0/95 | 2.0/95 |
| Number of grain(fish eye)entries/400cm2≤ | 20 | 20 | 30 | 30 |
| Absorbing amount of plasticizer for 100resin(g)≥ | 19 | 26 | 12 | 12 |
| Whiteness (160℃,10min)/% ≥ | 78 | 78 | 75 | 75 |
| VCM residue /(μg/g)≤ | 5 | 5 | 5 | 5 |
Package,transported and storage
Package:packed with woven bag with a net weight of 25Kgs(±0.20Kg).
Transportation:transported with motor vehicle,train or ship.
Storage:stored in a normal temperature and dry warehouse.
Quality standard
The product meets GB/T 5761-2006 standard with its physical and
chemical properties meeting requirement in table below:
1. The user can choose any one from vifscosity number, K value
,index of average polymerizapion degree.
2. The user can confer with the manufacture if they have other
index ,requirement ,on thermal stability.
