KUMHO PETROCHEMICAL

NBR

Acrylonitrile Butadiene Rubber: KUMHO KNB is a synthetic rubber product manufactured by emulsion-polymerizing acrylonitrile and butadiene in low temperature and has great oil and chemical resistance. Our NBR product is easy to process because of its good usability such as roll winding property, mixing dispersibility, and extrudability and of proper vulcanization characteristic. It can be used for packings requiring oil resistance, gaskets, hoses, rolls, shoes, and electronic parts.

CATALOGUE PRODUCT
INQUIRIES DATA SHEETS

Usage

Fuel hoses
Oil hoses
Seals
Gaskets
Print rollers
Foam insulation for construction

Features

Excellent oil resistance and electrical conductivity
Great of processability and mechanical property

ProductEXPAND All

Low AN content (15~25%)

테이블
Category	Grade	Bound Acrylonitrile(%)	Mooney Viscosity (ML1+4, 100℃)	Specific Gravity
Low AN content (15~25%)	KNB 1845	18	45	0.93

Medium-low AN content (26~30%)

테이블
Category	Grade	Bound Acrylonitrile(%)	Mooney Viscosity (ML1+4, 100℃)	Specific Gravity
Medium-low AN content (26~30%)	KNB 25LM	28	50	0.96
	KNB 25M	28	60	0.96
	KNB 25H	28	60	0.96

Medium-high AN content (31~35%)

테이블
Category	Grade	Bound Acrylonitrile(%)	Mooney Viscosity (ML1+4, 100℃)	Specific Gravity
Medium-high AN content (31~35%)	KNB 3345	33	45	0.97
	KNB 35LL	34	32	0.98
	KNB 35L	34	41	0.98
	KNB 35LM	34	50	0.98
	KNB 35M	34	60	0.98
	KNB 35H	34	80	0.98
	KNB 0230L	35	42	0.98

High AN content (36~45%)

테이블
Category	Grade	Bound Acrylonitrile(%)	Mooney Viscosity (ML1+4, 100℃)	Specific Gravity
High AN content (36~45%)	KNB 40M	41	60	1.00
High AN content (36~45%)	KNB 40H	41	80	1.00

NBR/PVC alloy (NBR 70 : PVC 30)

테이블
Category	Grade	AN(%)	ML1+4	비중
NBR/PVC alloy (NBR 70 : PVC 30)	KNV 0072S	-	67	-
	KNV 0072M	-	75	-
	KNV 0072H	-	95	-
	KNV 0072DM	-	95	-

*1) NBR 100, ZnO 3, S/A 1, HAF Black(IRB#8)40, Accelerator TBBS 0.7, Sulfur1.5 Total : 146.2
*2) 150℃ x 40Min. Press Vulcanization
KNB 전 Grade-Nitrosamine Free

Contact

테이블
Division	Region	Name	TEL
Sales	Europe	Jeff Hur	+49-69-6607-6660
Sales	Europe/West Asia	Ah-won Han	+82-2-6961-1307
Sales	Indonesia	JY Kim	+62-215-228-174
Sales	North America	Henry Shin	+1-770-559-9506
Sales	SE Asia/Oceania/Middle East/Africa/South America	Doo-hwan Mo	+82-2-6961-1304