Zhongtai PVC Sg3 Resin K71-K72 Polyvinyl Chloride

• CAS No.: 9002-86-2
• Formula: (CH2-Chcl)N
• EINECS: 208-750-2
• Model NO.: ZHONGTAI-SG3
• Color: White
• Type: Sg3/Sg5/Sg8/S1300/S1000/S700
• Delivery Time: 7-10days
• Grade: Injection Grade PVC Resin
• Appearance: Powder
• Port of Loading: Qingdao Port
• Certificate: ISO9001/Reach/RoHS
• Transport Package: 25kg/Bag
• Specification: Polyvinyl Chloride/PVC SG5/SG7/SG8
• Trademark: XINFA/ERDOS
• Origin: China
• HS Code: 3904109001
• Production Capacity: 700000 Tons

Product Description

PVC resin is a polymer compound formed by polymerization of vinyl chloride monomer (VCM), and its structure unit is [CH2-CHCL]n. polymerization degree is usually 590-1500. According to the content of residual polyethylene monomer in PVC resin can be divided into: industrial grade, food hygiene grade, medical grade three. The appearance of PVC resin is white powder.
 

DESCRIPTION	POLYVINYL CHLORIDE RESIN(PVC)
TYPE	SG-3
BATCH NO.	INTEGRATED SAMPLE
EXECUTIONSTANDARD	GB.T5761-2006		GB/T4803-94
ITEM	INDEX VALUE		TESTRESULT	SINGLEJUDGEMENT
	REQUEST INDEX
K-VALUE	70-72		-	-
VISCOSITY NUMBER(ml/g)	135-127		128	PASS
NUMBER OF IMPURITY PARTICLE/900cm2	Max 30		4	PASS
APPEARANCE DENSITY g/ml	Min0.45		0.47	PASS
RESIDUAL AFTERSIEVE	0.250mm%		Max2	0.4	PASS
	0.063mm%		Min 90	-	PASS
NUMBER OF GRAIN /400cm(m2)	Max40		5	PASS
VOLATILE MATTER AND MOISTURE CONTENT	Max0.4		0.10	PASS
RESIDUAL CHLORE THYLENE CONTENTmg/kg PPM	Max 10		0.5	PASS
THERMO STABILITY(WHITENESS DEGREE 160ºC 10min)	Min 75		-	PASS
PLASTICIZER ABSORBENCY VALUE OF 100g PVC %	Min 12		-	PASS

 

 

PVC MODELS

Test Items	SG3	SG5	SG7	SG8
K value	71-72	66-68	60-62	55-59
Viscosity  Number (ml/g)	127-135	107-118	87-95	73-86
Average degree of polymerization	1251-1370	981-1135	741-845	650-740
Number of impurity substance	≤16	≤16	≤20	≤20
Mass fraction of volatiles (including water)	≤0.30	≤0.40	≤0.40	≤0.40
Appearance density	≥0.45	≥0.48	≥0.50	≥0.50
Fish eye	≤20	≤20	≤30	≤30
Whiteness(160ºC,10min)%	≥78	≥75	≥75	≥75
VCM residue	≤5	≤5	≤5	≤5

Some of the PVC brands available are as follows:

Typical Application:
SG-1 is used in producing high-grade electrical insulating material
SG-2 is used in producing electrical insulating material, common soft products and film
SG-3 is used in producing electrical insulating materials, agricultural film, daily-use plastic products,
SG-4 is used in producing membranelle for industrial and civil use, tube and pipes
SG-5 is used in producing transparent products section bar, hard tube and decorative materials
SG-6 is used in producing clear foil, hard board and welding rod
SG-7, SG-8 is used in producing clear foil, hard injection molding.

 

For more categories and models, please ask customer service for information.

 

Domestic and international warehousing and transportation one-stop service,

with the supply of the world's leading brands.

FAQ

 

1. About Quality
All the products must be tested strictly according to the testing procedure before shipment.

2. About Delivery Period
Normally delivered in 7 working days after the confirmation of order& payment.   And it varies according to the material and quantity.

3. About Payment Term
It's flexible, T/T, L/C at sight.

4. About the mode of transportation
(1) by sea
(2) by train

5. If I order in large quantities, can the price be lower?
A: Yes, we can offer a discount for large orders.