Customization: | Available |
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CAS No.: | 9002-86-2 |
Formula: | (C2h3cl)N |
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Product name | Suspension Polyvinyl Chloride Resin (SPVC) |
CAS NO. | 9002-86-2 |
Molecular formula | [-CH2-CHCl-]n |
Appearance | White powder |
Properties | Features thermo plasticity, being insoluble into water, gasoline and alcohol, swelled or dissolved into ether, ketone, chlorinated aliphatic hydrocarbons, and aromatic hydrocarbon, high resistance to corrosion, and good dielectric property |
Application | Mainly Used For food Containers and Packaging Materials |
Packaging | net weight of (25±0.25) kg with composite bag made of kraft paper and polypropylene braided fabric, or packaged net weight of 500/600/1000kg with ton bags |
Storage | Don't store it in the open air. Avoid in the direct sunlight and keep dry. |
ITEMS |
SG-3 (S-1300) |
SG-5 (S-100R) |
SG-5 (S-1000F) |
SG-7(S-800) |
SG-8(S-700) |
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Variety | Excellent | First | Qualified | Excellent | First | Qualified | Excellent | First | Qualified | Excellent | First | Qualified | Excellent | First | Qualified | |
Average degree of polymerization |
1250-1350 |
980-1100 |
980-1080 |
750-850 |
650-740 |
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K value |
71-72 |
66-68 |
66-68 |
60-62 |
55-59 |
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Viscosity number |
127-135 |
107-118 |
107-118 |
87-95 |
73-86 |
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Number of impurity particles ≤ |
16 30 80 | 16 30 80 | 16 30 80 | 16 40 80 |
16 40 80 |
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Volatiles,%≤ |
0.30 0.40 0.50 |
0.30 0.40 0.50 | 0.30 0.40 0.50 | 0.30 0.40 0.50 | 0.30 0.40 0.50 | |||||||||||
Bulk density, g/ml≥ | 0.48 0.42 0.40 | 0.53 0.45 0.42 | 0.48 0.45 0.42 | 0.53 0.45 0.42 | 0.53 0.45 0.42 | |||||||||||
Sieve residue |
0.25 mm sieve mesh ≤ |
1.0 2.0 8.0 |
1.0 2.0 8.0 |
1.0 2.0 8.0 |
2.0 2.0 8.0 |
2.0 2.0 8.0 | ||||||||||
0.063 mm sieve mesh ≥ |
98 90 85 |
98 90 85 |
95 90 85 |
97 90 85 |
97 90 85 |
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Number of "fisheyes" per 400cm 2≤ | 10 40 90 | 10 40 90 | 10 40 90 | 20 50 90 |
20 50 90 |
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Plasticizer absorption per 100g resin, g ≥ |
28 25 23 |
19 17 - |
25 17 - |
16 - - |
14 - - |
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Degree of whiteness(at 160ºC ,after 10 min), % ≥ |
80 75 70 |
80 75 70 | 80 75 70 | 80 70 70 | 80 70 70 | |||||||||||
VCM resdual content,ppm ≤ |
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1.0 |
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1,1-dichloroethane,mg/kg≤ | 150 |
Function and appliation :
1.SG-8 is Used for sheets,and fittings,hard foam-cored pipesn connectors for disks, injection-molding pieces, blow- molding products, food packaging materials, etc.
2.SG-7 is Used for hard and semihard products, sheets, boards. connector by injection molding, bottles, transparent films, hard, injection molding pipe fittings,etc
3.SG-5(s-1000f) is Used for hard,semihard, soft films,sheets, tubes, artificial leathers, sections,electric cables,and calendering and extruding products.
4.SG-5 (S-1000R) is Used for tubes,sections, sheets, transparent,monofilaments,hard boards, disks,transparent films,electrodes,fiber, etc.
5.SG-3 is Used for packaging films, calendering films, electric wires, cables, artificial leathers, soft sections,hoses, electrical insulating materials, high-strength tubes, sandals, etc.
25kgs pp or kraft paper bag, 17MT /20FCL; 26MT / 20FCL
1000 Jumbo Bag, 18MT / 20FCL
1.What kind of payment term do you support ?
T/T 30% in advance, 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
EXW, FOB, CIF etc
3.How long will your production take ?
Normally 5-7days finish production, then delivery.
4.if u support to sample test?
Sure, we would love to offer you free sample for testing. You only need to pay the shipping fee ok.
5.How to choose the most suitable products?
Based on your industry, also your requirements, we will recommend ones for you.