HNBR COMPOUND

FOB Price 20 - 28 USD / Kilogram

Quantity	25kg -
Price

MOQ	25 Kilogram
Port	Shanghai
Packaging	Carton
Lead Time	10-15 Days

Product Details

HDR Hydrogennated NBR(HNBR) features high strength as well as resistance to heat, sour gasoline and ozone. The low-temperature resistance grade provides outstanding physical properties across a wide range of temperatures, from -40℃ to 150℃, with some special formulas, the temperature can reach 160 ℃. At the same time, it is resistant to hydrogen sulfide and new refrigerant.

Features

•40-95 Shore A Hardness

•Available in various colors

•Can meet food level requirements

Applications

•Refrigerant resistant R134A, R1234YF and other special materials

•Oilfield oil spindles, centralizers and packers

•Special material for screw pump

•Gas diaphragm [artificial gas, natural gas or liquefied petroleum gas]

•Industrial rubber roller

•Electric tools

•High-strength O-ring of mining machinery

•High speed wire sealing wear-resistant and heat-resistant special material in steel plant

Product Basic Fomula

Materials	PHR
ZN35158	50
ZN35258	50
445	1
NC105	4
N774	30
N550	20
TOTM	6
TMPTMA	2
BIPB-40C	8
TOTAL	171

Physical Properties
Application			O-ring	Oil Seal	Oil Seal	O-ring
Colour			Black	Black (Light Grey)	Bright Black	Black
Model number			HDR-H60140P	HDR-H70110AP	HDR-H70150AP	HDR-H80170P
Hardness			60~65	70~75	70~75	80~85
Original Properties	Uint	Test Methods	Value	Value	Value	Value
Shore A hardness	Points	D-2240	62	72	73	80
Tensile strength	Mpa	D-412	27	20.66	24.3	21.7
Elongation	%	D-412	481	329	421	317
Tear resistance	Kg/cm	D-624(Die C)	*	52	58	56
Specific Gravity	*	*	1.077	1.337	1.202	1.242
Compression set 150℃@22hrs	%	D-395	21	14	19	13
Heat resistance 150℃@70hrs
Hardness change	Points	D-573	+5	+4	+4	+5
Tensile strength change	%	D-573	+13	+2	-13	0
Elongation change	%	D-573	-16	-14	-6	-43
volume change	%	D-573	-2.1	-1.6	-1.5	-4
#101 fluid resistance 150℃@70hr
Hardness change	Points	D-471	0	+2	+1	+5
Tensile strength change	%	D-471	+5	+11	+7	+7
Elongation change	%	D-471	-12	-10	-12	-11
volume change	%	D-471	-3.5	-6.9	-3.8	-8
#903 fluid resistance 150℃@70hr
Hardness change	Points	D-471	-9	-6	-7	-1
Tensile strength change	%	D-471	-8	+1	+1	-4
Elongation change	%	D-471	-14	-12	-10	-21
volume change	%	D-471	+14.1	+6.8	+10.3	+6
Low-temperature	℃	D-2137	-45	-40	-40	-38
Test Slabs Cure Condition
Press Cured: 170℃* 10mins; Post Cured: 150℃*4hrs