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PVC RESINS

PVC RESINS - CLASS - GRADE AND TECHNICAL SPECIFICATIONS

\Type \Name of specification \Grade				SG1			SG2
\Type \Name of specification \Grade				super	1st	standard	super	1st	standard
1	Viscosity number ml/g average polymerizafion degree			156-144 (77-75)			143-136 (74-73)
2	black spot <			16	30	90	16	30	90
3	Volatile matter and moisture% <			0.30	0.40	0.50	0.30	0.40	0.50
4	Bulk density g/ml >			0.45	0.42	0.40	0.45	0.42	0.40
5	residual%	Particle size%	0.25mm sieve <	2.0	2.0	8.0	2.0	2.0	8.0
5	residual%	Particle size%	0.063mm sieve >	90	90	80	90	90	80
6	Fish hole number/400cm <			20	40	-	20	40	-
7	Plasticizer absorption > per 100g resin g.			27	25	-	27	25	-
8	160°C ,100min %			74	-	-	74	-	-
9	Conductivity of water extract ion solufion s/m <			5¡Á10-3 -			5¡Á10-3 -
10	vcm residuals ug/g<			8	10	-	8	10	-

\Type \Name of specification \Grade				SG3			SG4
\Type \Name of specification \Grade				super	1st	standard	super	1st	standard
1	Viscosity number ml/g average polymerizafion degree			135-127 (72-71) [1350-1250]			126-199 (70-69) [1250-1150]
2	black spot <			16	30	90	16	30	90
3	Volatile matter and moisture% <			0.30	0.40	0.50	0.30	0.40	0.50
4	Bulk density g/ml >			0.45	0.42	0.40	0.45	0.42	0.40
5	residual%	Particle size%	0.25mm sieve <	2.0	2.0	8.0	2.0	2.0	8.0
5	residual%	Particle size%	0.063mm sieve >	90	90	80	90	90	80
6	Fish hole number/400cm <			20	40	-	20	40	-
7	Plasticizer absorption > per 100g resin g.			27	25	-	27	25	-
8	160°C ,100min %			74	-	-	74	-	-
9	Conductivity of water extract ion solufion s/m <			5¡Á10-3 -			5¡Á10-3 -
10	vcm residuals ug/g<			8	10	-	8	10	-

\Type \Name of specification \Grade				SG5			SG6
\Type \Name of specification \Grade				super	1st	standard	super	1st	standard
1	Viscosity number ml/g average polymerizafion degree			118-107 (68-66) [1100-1000]			106-96 (65-63) [950-850]
2	black spot <			16	30	90	16	30	90
3	Volatile matter and moisture% <			0.40	0.40	0.50	0.40	0.40	0.50
4	Bulk density g/ml >			0.45	0.42	0.40	0.45	0.42	0.40
5	residual%	Particle size%	0.25mm sieve <	2.0	2.0	8.0	2.0	2.0	8.0
5	residual%	Particle size%	0.063mm sieve >	90	90	80	90	90	80
6	Fish hole number/400cm <			20	40	-	20	40	-
7	Plasticizer absorption > per 100g resin g.			20	19	-	18	16	-
8	160°C ,100min %			74	-	-	74	-	-
9	Conductivity of water extract ion solufion s/m <			-			-
10	vcm residuals ug/g<			8	10	-	8	10	-

\Type \Name of specification \Grade				SG7			SG8
\Type \Name of specification \Grade				super	1st	standard	super	1st	standard
1	Viscosity number ml/g average polymerizafion degree			95-87 (62-60) [850-750]			86-73 (59-55) [750-650]
2	black spot <			20	40	100	20	40	100
3	Volatile matter and moisture% <			0.40	0.40	0.50	0.40	0.40	0.50
4	Bulk density g/ml >			0.48	0.42	0.40	0.48	0.42	0.40
5	residual%	Particle size%	0.25mm sieve <	2.0	2.0	8.0	2.0	2.0	8.0
5	residual%	Particle size%	0.063mm sieve >	90	90	80	90	90	80
6	Fish hole number/400cm <			30	50	-	30	50	-
7	Plasticizer absorption > per 100g resin g.			16	14	-	14	14	-
8	160°C ,100min %			70	-	-	70	-	-
9	Conductivity of water extract ion solufion s/m <			-			-
10	vcm residuals ug/g<			8	10	-	8	10	-

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