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PVC PSM-30
1.Characteristic: Paste PVC is a homopolymer of PVC and it can be used for coating cloth, rotary forming, macerating, spraying and foaming after mixed with plasticizer and other addition agent. It is a light white and micro fine powder with a mean diameter of 1-2 mm.
2. Specification: Q/SHG1-2010.
| PSH-10 | PSH-20 | PSH-31 | PSM-30 | PSM-31 | PSM-70 | PSL-10 | PSL-31 | PSH-30 | PSM-31A | ||||
Resin | Apparent | White micro fine powder | ||||||||||||
Polymerization degree, P | 1580-1780 | 1230-1430 | 880-1080 | 1630-1830 | 1030-1230 | |||||||||
Volatile component, %≤ | 0.50 | 0.70 | 0.50 | |||||||||||
Bulk density, g/cm3 | 0.20-0.40 | |||||||||||||
Sieve residue, mg/kg, ≤(Sieve Size: 0.15mm) | 10.0 | |||||||||||||
VCM residue mg/kg | 5.0 | |||||||||||||
Mixture | B-type viscosity30°C mpa.s | 1000-2500 | 2500-7500 | 1500-6500 | 3000-8000 | 1500-6500 | 3500-18400 | 1000-2500 | 1500-6500 | 500-3000 | 2000-5000 | |||
DOP: resin (portion) | 65/100 | 100/100 | 65/100 | 100/100 | 65/100 | 100/100 | 65/100 | 65/100 | 100/100 | 65/100 | ||||
Scraping size,μm ≤ | 100 | |||||||||||||
Note: Except hygiene grade product, not controlling the content of VCM. | ||||||||||||||
3.Uses: PSH-10: non-foaming artificial leather bottom, surface of artificial leather and floor leather, canvas, maceration forming (gloves, boots), rotary forming (toy), hollow forming and rubber, bottle caps. PSH-20: artificial leather foaming layer, bottle cap (pad), steel plate coating, eraser, formulation with high plasticizer content, maceration forming.PSH-31: foam wallpaper, steel plate coating, floor leather foaming layer, canvas, soft tube and rotary forming.PSM-30: canvas, soft pipe, fabric tablecloth, artificial leather foaming layer.PSM-31: rotary forming (toy), foaming wallpaper, bottle cap (pad). PSM-70: foam, additive and foaming artificial leather with high plasticizer content PSL-10: the same uses as PH-10, but may make floor leather, foaming layer, canvas and artificial leather in low temperature. PSL-31: foam wallpaper, foam floor tile, rotary forming.
4.Packing: using paper bag with cuff (inner lined plastic knitting net) of net weight of 20 kg per bag. Distinguishing mark of letter written on bag: PSH type-blue, PSM type-red, PSL type-green.
5.Store and transport: prevent from rain, snow, humid, sunshine, throwing and other mechanical damage.
PVC