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Several problems should be paid special attention to the use of PVC toughener powder nitrile rubber

(Summary description)PVC products made from powdered nitrile rubber have the following properties

Several problems should be paid special attention to the use of PVC toughener powder nitrile rubber

(Summary description)PVC products made from powdered nitrile rubber have the following properties

Information
PVC products made from powdered nitrile rubber have the following properties:
 
1, improve product flexibility, rubber hand feel.
 
2, increase the product's tensile strength, oil resistance, wear resistance, flex resistance, toughening, good compression set and recovery.
 
3. Enhance the weather resistance and aging resistance of the product.
 
4, to prevent plasticizer precipitation, migration and will occur.
 
5, improve the product's good processing and stability.
 
6, can improve the anti-slip properties of footwear.
 
7, increase the product's resistance to UV radiation.
 
8, increase the electrical resistance of the product, excellent insulation.
 
 
Physical properties of powdered nitrile rubber:
 
Appearance: white or yellow powder.
 
Acrylic acid content: 32-35%.
 
Mooney viscosity: 50-55:
 
Fineness: 60 mesh. Powder nitrile rubber application industry:
 
Sealing strip, oil resistant cable sleeve, co-extruded sealing strip, sealing ring, door and window sealing strip, automotive interior parts, rubber hose, shoe industry, shed film, tape, all kinds of oil resistant, heat resistant, wear resistant rubber product.
 
 
 
Special attention should be paid to powdered nitrile rubber:
 
 Because powdered nitrile has a strong absorption effect on plasticizer, it is necessary to first blend PVC with plasticizer, then add powdered nitrile rubber to prevent agglomeration from affecting PVC plasticization effect and blending uniformity. . Injection temperature is preferably 180 ° C

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