Marine Cargo Ship Airbag Rubber Balloon For Boat Launching
Brand Name:Jiubei
Certification:ISO, SGS
Model Number:JB1500
Minimum Order Quantity:1unit
Delivery Time:15days
Payment Terms:tt/lc
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Location:
Liaocheng China
Address:
NO.5A-5,6#BUILDING OF XI’AN JIAOTONG UNIVERSITY SCIENCE AND TECHNOLOGY PARK,DONGCHANGFU DISTRICT,LIAOCHENG CITY
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Product Description:
Marine Airbags have the best designed structure which consists of five different functional membranes in rubber layers.And they are made by patented whole enlacing technology which eliminates joints of cylindrical bodys with hemispherical heads.
1.Safety Air Inlet;2.Air Tightness Swivel;D=Diameter;Le=Effective Lenght (EL);L=Total Length
Outer and Inner Rubber Layer
The outer rubber layer that covers the outside of marine airbag to protect under layers from abrasion and other external forces.This compound has sufficient tensile and tearing strength to withstand any condition and hard usage.
The inner rubber layer seals pressurized air inside airbags.
Technical Parameters:
Durtarand InnerRubberMaterialParfomanca | ||||
Test Item Test Method Required Value | ||||
Outer Rubber Inner Rubber | ||||
1.Before Ageing | ||||
1.1 Tensile Strength ISO37:1994 18 Mpa or more 10 Mpa or more | ||||
1.2 Elongation ISO37:1994 400%or more 400%or more | ||||
1.3 Hardness ISO 7619:1997 60±10(Shore A) 50±10(Shore A) | ||||
2.Afterageing ISO 188:1998 Air oven ageing,70℃±1C96h Air oven ageing,70℃±1C96h | ||||
2.1 Tensile Strength 2.2 Elongation 2.3 Hardness | ISO37:1994 ISO37:1994 ISO 7619:1997 | ≥80%of the oiginal property ≥80%of the original property Not to exceed that original property by more than 8 | ||
3.Tear 4.Compression set 5.Static ozone ageing test *A:No cracks after elongation | ISO34-1:1994 400 N/cm or more iSO815:1991 30%(70℃±122h)or less ISO1431-1:1989 *A by 20%and exposure to 50 pphma at 40℃for 96h | No requirement No requirement No requirement | ||
Diameter(D):0.8~2.0m
Effective Length(EL):6~18m
Total Length(TL):7~19.5m
2 Standard number of layer
In order to confirm airbag's safety working pressure
we define the number of layers,which means the
number of synthetic-tire-cord layers.Normally we
offer marine airbags with 4,5,6,7,8 layers.Other
types are available upon request.
3.Material type of Synthetic-tire-cord
There are two kinds of synthetic-tire-cords with different performance.Refer to following table.
Marine Cargo Ship Airbag Rubber Balloon For Boat Launching
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