ACRYLONITRILE/BUTADIENE COPOLYMER
- Product Name
- ACRYLONITRILE/BUTADIENE COPOLYMER
- CAS No.
- 9003-18-3
- Chemical Name
- ACRYLONITRILE/BUTADIENE COPOLYMER
- Synonyms
- Butadiene Copolymer;CeMedine 540;Medium W.Wt.;NR, carbon blackfilled;butadiene-acrylonitrile;NBR, carbon black filled;Average mooney viscosity 62;Average mooney viscosity 65;POLY(BUTADIENE/ACRYLONITRILE);Acrylonitrile-butadienepolymer
- CBNumber
- CB4153634
- Molecular Formula
- C7H9N
- Formula Weight
- 107.16
- MOL File
- 9003-18-3.mol
ACRYLONITRILE/BUTADIENE COPOLYMER Property
- Density
- 1 g/mL at 25 °C
- form
- slab/chunk
- EPA Substance Registry System
- 2-Propenenitrile, polymer with 1,3-butadiene (9003-18-3)
N-Bromosuccinimide Price
- Product number
- 180912
- Product name
- Poly(acrylonitrile-co-butadiene)
- Purity
- acrylonitrile 37-39 wt. %
- Packaging
- 100g
- Price
- $92.7
- Updated
- 2024/03/01
- Product number
- 180912
- Product name
- Poly(acrylonitrile-co-butadiene)
- Purity
- acrylonitrile 37-39 wt. %
- Packaging
- 250g
- Price
- $205
- Updated
- 2024/03/01
ACRYLONITRILE/BUTADIENE COPOLYMER Chemical Properties,Usage,Production
Chemical Properties
NBR is important for its high oil and temperature resistance. Flexibility at very low temperatures is obtained with lower acrylonitrile content: in turn, this sacrifices some oil resistance. Low-temperature flexibility for some applications can be modified by plasticizers or blends. Additional properties include resistance to heat, abrasion, and water, as well as resistance to gas permeation. NBR is frequently plasticized with organic phosphate, phthalic ester, or dibenzyl ether.
Uses
Applications include fuel lines, hoses, automobile parts, structural adhesives, oil-resistant clothing or articles, gloves, and shoe soles and heels. Gloves made of nitrile rubber are comparable to neoprene gloves in their resistance to organic solvents; nitrile rubber gloves were superior in resistance to II-hexane and inferior in resistance to phenol. NBR is used for hoses, gaskets, and protective clothing.
Production Methods
NBR is produced by polymerization of acrylonitrile and butadiene in varying proportions. The basic steps are the emulsion polymerization techniques used for styrene– butadiene. The process yields both “hot” and “cold” rubber. Hot rubbers are branched and contain some cross-linked gel. The more linear cold rubbers are slightly cross-linked by incorporating divinyl benzene to improve processability and compression set resistance.
ACRYLONITRILE/BUTADIENE COPOLYMER Preparation Products And Raw materials
Raw materials
Preparation Products
ACRYLONITRILE/BUTADIENE COPOLYMER Suppliers
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- 1-516-6625404
- Fax
- 1-516-927-0118
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- United States
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- Tel
- +1-833-552-7181
- sales@aladdinsci.com
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- United States
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View Lastest Price from ACRYLONITRILE/BUTADIENE COPOLYMER manufacturers
- Product
- ACRYLONITRILE/BUTADIENE COPOLYMER 9003-18-3
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99.8%
- Supply Ability
- 10000ton
- Release date
- 2024-04-25
- Product
- acrylonitrile/butadiene copolymer 9003-18-3
- Price
- US $1800.00/KG
- Min. Order
- 1KG
- Purity
- >99%
- Supply Ability
- 50000kg/Month
- Release date
- 2023-03-10
- Product
- ACRYLONITRILE/BUTADIENE COPOLYMER 9003-18-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-07-04