ПВХ смола S-65/60/70 высокая производительность Многоцелевой Дешевые цена K-66 K67

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Характеристики











A: Property
Polyvinyl chloride is high molecular compounds polymerized by vinyl chloride monomer(VCM) with structural element as
CH2-CHCLn,degree of polymerization usually as 590-1500.In the process of re-polymerization ,affected by kinds of factors such as
the polymerization process, reaction conditions, reactant composition, additives etc.it can produce eight different types of PVC
resin performance is different. According to residual content of vinyl chloride in polyvinyl chloride resin, is can be divided
into :commercial grade, food hygiene grade and medical application grade in appearance, polyvinyl chloride resin is white powder
or pellet.




The parameters of this product
The price of the product depends on the freight and futures price, and the price will fluctuate. The attribute parameter is a fixed value, and the real data is tested by experiment


Quality Inspection Report (Certification Of Analysis)
(Premium product) (CUSTOMER USE)
Product name
S-65
Executive standard (STANDARD NO): Q/NHG 001-2013
Polyvinyl chloride resin
Exterior
White powder
TEST ITEMS
UNIT
SPECIFICATIONS
TEST RESULT
Testing method
Average degree of polymerization
1000~1100
1045
/
Apparent density
g/ml
MIN.0.480
0.518~0.526
/
Volotile matters
wt%
MAX.0.30
0.12~0.22
/
Plasticizer absorption of 100g PVC
g
MIN.23.0
25.3
/
Number of impurities
ea
MAX.16
0~8
/
Residual vinyl chloride content
wtppm
MAX.3.0
<0.5
/
The number of“fish eyes”
ea
MAX.20
2
/
Residue on 0.35mm sieve screenings
wt%
MAX.2.0
<0.3
/
Residue on 0.063mm sieve
wt%
MIN.95.0
>97.0
/
Whiteness(160℃,10min)
%
MIN.78.0
84.1
/






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 acetone , hydrochloric ether, ester and some alcohol . It can offer good solubility ,good
electrical insulation , thermoplasticity and membrane forming capacity.


B:Application
Polyvinyl chloride resin is widely used in production of polyvinyl chloride boardy leatheroid, paint and adhesive agents,tec.
Paint and adhesive .Division according to application:
1.Building materials: such as UPVC tubing, UPVC pipes, panel and section bars.
2.Packing materials.
3.Electronic materials: such as electronic wires, cables,adhesive tapes and bolts.
4.Furniture and decorating materials,etc.
5.Others: leatheroid, medical disposable products, antiseptic paint,etc.


Paste/emulslon PVC Resin for artificial leather
Items
SG3
SG5
SG8
K value
72-71
68-66
59-55
VISCOSITY NUMBER ml/g
135-127
118-107
86-73
Average degree of polymerization
1370-1251
1135-981
740-650
NUMBER OF IMPURITY PARTICLE
≤16
≤16
≤20
VOLATILE SUBSTANCE
≤0.3
≤0.4
≤0.4
VOLATILE CONTEN
≥0.45
≥0.48
≥0.50
Whiteness(160℃,10min)%
≥78
≥75
≥75
Packing
25kgs two layers draft paper bag or 1000kgs PP bag


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Other brand product display
Our company has the right to accept a variety of brands of PVC products, and a variety of quality meets a variety of product manufacturing processes.










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