S.no PARAMETERS IMPORTED HOSE MRPA HOSE
Product
1 Appearance in Outside Glossy Finish Glossy Finish
2 Appearance in Inside Glossy Finish but some hose having Joint Mark and rough finish Glossy Finish without any Joint Mark
3 Flexibility Excellent Excellent
4 Fitment Very Easy Very Easy
5 Thickness 3.00mm 3.00mm
6 Product Weight Less Less
7 Construction Silicone Coated : Plied Type Silicone Coated : Plied Type
8 Misalignment capability Excellent Excellent
9 Vibration withstanding Capability Excellent Excellent
10 Temperature Range -55 to 260C -55 to 260C
12 Service Life @ 260C Excellent Excellent
13 Adhesion Strength in between Silicone and Textile Reinforcement 2.6 Kgs 3.8Kgs
14 Air Flow Behaviour Slightly affected due to Joint Mark & Rough Finish in some hoses No Variation
15 Burst Pressure for Hose 140PSI but some hose withstand 196 PSI (without failure) 196 PSI (without failure)
Material
1 Metal Ring Stainless Steel with smooth finish Stainless Steel with smooth finish
2 Welding Type of Ring Plasma Plasma
3 Pressure Withstanding capability of Ring 140PSI but some hose withstand 196 PSI (without failure) 196 PSI (without failure)
4 Rubber Material High Temp.Resistant Silicone High Temp.Resistant Silicone
High Temp.Resistant Silicone with Fluorocarbon Lining High Temp.Resistant Silicone with Fluorocarbon Lining
5 Reinforcement Material Aramid Aramid
6 Reinforcement Material Melting Point 370C starts Charring 370C starts Charring
7 Shrinkage @ 260C of Reinforcement Material -3.5% -3.5%
8 Loss of Breaking Strength of Reinforcement Material @ 260C 3% 3%