High quality water exhausted rubber hose for marine use

item no.:
WATER & EXHAUST RUBB
lead time:
60 days
product orgin:
Taiwan
brand:
HF
shipping port:
Kaohsiung
color:
Brown
MOQ:
500

products details

● Product Name: High quality water exhausted rubber hose for marine use

● Design Standard: CE.EN ISO 7840 A1/A2

● Structures:

Outer layer: EDPM
Middle layer: Steel+Gauze
Inner layer: NBR

● FAQ:

What is EDPM? It is a rubber material which has the advantages of ageing resistance, anti crack and corrosion resistance.
What is NBR? It is another type of rubber has the function of anti-oil.
Why the gauze needed in the middle layer? Enhence the compressive strength, good wrapping.
Why Steel? We supplying 2 types of that design for now-with steel wire or not, it will processed accoding to clients` need.

I. ORIGINAL PROPERTIES

Article	SPE.	RESULT
Hardness(JIS)	60+/-5	62
Tensile Strenght(kg/cm3)	>150	165
%Modulus(kg/m3)	...	...
Elongation(%)	>200	245
Tear Resistance(kg/cm)	...	...
Flex Life(cycle)	>20m	22m
Avrasion Loss(cc)	...	...

II.HEAT RESISTANCE 150°C-70 hrs

Article	SPE.	RESULT
Hardness Change	<+20	15
Tensile Change(%)	<-30	-21
Elongation Change(%)	<-40	-34
Tear Change(%)	...	...
Flex Life Change(%)	<-20	-16
Avrasion Change(%)	...	...

III.COMPRESSION TEST

Artical	SPEC.	Result
100°C-70 HRS	<35	28

IV.OIL RESISTANCE 100°C - 70 HRS

Oil Type:	NO.1	NO.2
Hardness Change	-3	+5
Tensile Change(%)	-22	-30
Elongation Change(%)	-25	-35
Volume Change(%)	+5	+9

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rubber water hose marine exhaust hose marine water exhaust rubber hose

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