NBRL/ Nitrile Butadiene Rubber Latex
 for Paper, Cloth,Leather Impregnated Material
 

Nitrile rubber , also known as   nitrile butadiene rubber ,   NBR ,   Buna-N , and   acrylonitrile butadiene rubber , is a   synthetic rubber   derived from   acrylonitrile   (ACN) and   butadiene . ^[1]   Trade names include   Perbunan ,   Nipol ,   Krynac   and   Europrene . This rubber is unusual in being resistant to oil, fuel, and other chemicals.

NBR is used in the automotive and aeronautical industry to make fuel and oil handling   hoses , seals, grommets, and   self-sealing fuel tanks . ^[2]   It is used in the nuclear industry to make protective gloves. NBR's stability at high temperatures from −40 to 108 °C (−40 to 226 °F) makes it an ideal material for aeronautical applications. Nitrile butadiene is also used to produce moulded goods, footwear, adhesives, sealants, sponges, expanded foams, and floor mats.

Its   resilience   makes NBR a useful material for disposable lab, cleaning, and examination gloves. Nitrile rubber is more resistant than   natural rubber   to   oils   and   acids , and has superior strength, but has inferior flexibility. Nitrile gloves are therefore more   puncture-resistant   than natural rubber gloves, especially if the latter are degraded by exposure to chemicals or   ozone . ^{[ citation needed ]}   Nitrile rubber is less likely to cause an allergic reaction than natural rubber.

 

Detailed Photos

Product Parameters

 

Product Name	NBR Latex	Sample Base	460Tons
Model Number	QD 701	Sampling site	B-V501A
Item	Specification Index	Test Method	Result
Appearance	Milk white viscous liquid,no mechanical impurities	visual inspection	Milk white viscous liquid, no mechanical impurities
Solid content, %	44.0 ± 1.0	SH/T 1154	44.5
PH value	7.8~9.0	SH/T 1150	8.13
Viscidity   (25 ° C),   mPa.s   <	260	SH/T 1152	31.3
Mechanical   stability,  %   <	0.1	SH/T 1151	0.0040
Surface tension	25.0~32.0	SH/T 1156	28.4
Bound   acrylonitrile,   %	26~29	SH/T 1503	27

 

Product Application

 

 

The uses of nitrile rubber include disposable non-latex gloves, automotive transmission belts, hoses, O-rings, gaskets, oil seals, V belts, synthetic leather, printer's form rollers, and as cable jacketing; NBR latex can also be used in the preparation of adhesives and as a pigment binder.

Unlike polymers meant for ingestion, where small inconsistencies in chemical composition/structure can have a pronounced effect on the body, the general properties of NBR are insensitive to composition. The production process itself is not overly complex; the polymerization, monomer recovery, and coagulation processes require some additives and equipment, but they are typical of the production of most rubbers. The necessary apparatus is simple and easy to obtain. Among the highest producers of NBR is China.

 

10 Years Experiences
Our products   have been promoted to  all over Europe,North&South America,   Middle-e ast, Asia and pacific area as well as Africa,we   have   establish ed  long term  cooperation with our clients .

Quality service
Adhering to the principle of "quality first,service the best" Near Chem insists on providing high quality chemicals based on a complete Quality Assurance System. Meanwhile,we use SOP system to guarantee our whole logistics. Near Chem has built   a  mutual trust under honesty and integrity principles with customers all around the world .And will keep promoting our commitment to better a nearer Chem to the world.   24 hour service 24 hours q uick and clear respond  to our customers all around the world . Professional and individual  after sale s  service  to assure the Customer satisfaction.
 

1 Q:Are you manufacture r? A: As an integrated enterprise, we have our own production lines on Methylene Chloride, Chloroform and Aniline oil , meanwhile we are one of the experienced distributors for other chemicals such as   cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol etc .   W e have competitive price benefited by ready stock and good relations with some leading chemical   m anufacturers.

2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stab ility  and qualifi cation of the raw  material s . And we also have SOP loading system to ensure the safety and timely transportation.

3 Q: Can I get some samples?
  A:   Yes, we welcome sample order   for you   to test and check our quality. Send me your requirement s  of the product you need. We can provide sample  free of charge ,   and the express cost is on you .

4 Q: How to confirm the Product Quality before placing orders?
  A : You can get free samples from us or taking our   previous   SGS Report s  as reference or arrange SGS before loading.

5   Q: What is   your MOQ ?
A:   Our MOQ is   20'FCL   for each product.

6   Q:   What  kind of package do you have?
A:   We have various of packages to meet needs of our customers,like   Iron drums, plastic drums,  IBC   tank s, Flexitank, ISO TANK and bags etc.

7  Q :Which kind of payment terms do you accept?
A:We prefer   TT, LC payment   terms.   Other payment terms are flexible to be further discussed.

8  Q:Can you give me a discount price?
A: Yes. It depends on your   order   qty.

9  Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping line s .
Generally it takes   14  days after deposit or original LC.

 

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