Feature: | Photodegradable |
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CAS No.: | 9002-86-2 |
Formula: | [C2h3cl]N |
EINECS: | 200-831-0 |
Material: | Polyvinyl Chloride/PVC |
Usage: | General Plastics, Engineering Plastics, Specialty Plastics |
Customization: |
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Application
PVC paste resin is mainly used in the field of soft materials, and can be applied to coating, dipping, slush molding, drip molding, spraying, foaming and other processing program.
Parameter | Grade | |||
Standard: GB5761-1993 | SG3 | SG5 | SG8 | |
Viscosity ml/g | 135-127 | 118-107 | 86-73 | |
K-Value | 72-70 | 67-65 | 59-55 | |
Average degree of Polymerization | 1300+/-50 | 1000+/-50 | 700+/-50 | |
Number of impurity particles ≤ | 16 | 16 | 20 | |
Volatile content (incl. water) % ≤ | 0.3 | 0.4 | 0.4 | |
Apparent density ≥ | 0.42 | 0.48 | 0.5 | |
Particle size | ≥ 0.25mm ≤ | 2 | 2 | 0.4 |
≥ 0.063mm ≥ | 95 | 95 | 95 | |
Number of Fish Eye (/400 cm2) ≤ | 20 | 20 | 30 | |
Plasticizer absorption of 100g resin ≥ | 26 | 19 | 22 | |
Whiteness (160°C, after 10 min.) % ≥ | 78 | 78 | 75 | |
VCM Residue PPM ≤ | 5 |
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