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NBR Powder

  • Powdered-Nitrile-Butadiene-Rubber-For-PVC-Modification

Powdered-Nitrile-Butadiene-Rubber-For-PVC-Modification

  • CAS NO:9003-18-3
  • Molecular Formula:C21H27N3X2
  • Appearance:White or yellowish powder
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Advantages

1. The use of powdered Nitrile Butadiene Rubber in PVC modification can well improve product properties of oil resistance and solvent resistance.

2. Play a special role in improving PVC no flexibility, no elasticity chain structure and bad low-temperature performance.

3. Powdered Nitrile Butadiene Rubber used with PVC can improve its stability, relaxing the restriction on processing operation.

4. Powdered Nitrile Butadiene Rubber can well improve antiskid performance of PVC.

5. Used with PVC can improve product resistance performance.

6. Powdered Nitrile Butadiene Rubber can well improve abrasion resistance of PVC, thus prolong the service life to great extend.

7. The use of powdered Nitrile Butadiene Rubber in modified PVC can prevent the migration of plasticizer, thereby increase product viscosity un der the condition of high temperature.

8. Powdered Nitrile Butadiene Rubber has excellent compatibility with PVC, can use calendering, extruding and other production process.



Product Specifications

Index name

Appearance

Mooney Viscosity

Bound Acrylonitrile

Volatile

Crosslinking Type

Sieving Rate



Main field application

Measurement Unit

ML100℃1+4

%

%

%

Test Condition

105±5℃

120min

Standard380μm



PNBR-01




White or yellowish powder



50~80



26~30



≤1.0


Micro(semi) crosslinking



≥95

Wire and cable, Shoe material, Sealing strip, Labor protection gloves, Conveyor belt, PVC hose, Automotive interior parts, Tablecloth, Calendering  product and so on


Applications

It's used for Wire and cable, Shoe material, Sealing strip, Labor protection gloves, Conveyor belt, PVC hose, Automotive interior parts, Tablecloth, Calendering  product and so on.