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S-303 Asbestos - Rubber Sheet

MAIN PROPERTIES

Appellation

Capability

purpose

XB450
S-303-3

High Pressure

Suitable for equipment mainly with mediums of water , vapor, air, gas, alkali, ammonia, alcohol and inertia. Temperature under 450°C, Working pressure under 6.0Mpa of pressure,  Tensile strength crosswise>=19.0MPa, compressibility: 7% ~17%, Aging coefficient>=0.9, rebound degree>=45%, stress relaxation<=50%. 

XB350
S-303-2

Middle Pressure

Suitable for mediums of water, saturated vapor, air,  ammonia, alkali under 350°C,4.0Mpa of working pressure. Tensile strength crosswise>=12.0MPa, compressibility: 7% ~17%, Aging coefficient>=0.9, rebound degree>=40%, stress relaxation<=50%. 

XB200    
S-303-1

Low Pressure

Suitable for mediums of water, saturated vapor, air,  under 200°C,1.5Mpa of working pressure, for steam sealing, the working temperature is 2MPa to 3MPa.   Tensile strength crosswise>=6MPa, compressibility: 7% ~17%, Aging coefficient>=0.9, rebound degree>=35%, stress relaxation<=50%. 




NY150 (S803-4) Oil Resistance
Suitable for kerosene, petro-chemical, used as joint material in the hot oil medium.Tensile Strength Crosswise>=9.0MPa, Compressibility: 7%-17%.3# OIL FOR 5 HOURS: Tensile Strength Crosswise>=6.0MPa, oil absorption<=22%.

NY250 (S803-5) Oil Resistance
Max temperature: 250°C, Max Working pressure: 1.60MPa. Suitable for sealing material as oil refine equipment, distillation pipeline flanges, sealing joints of automobile, diesel engine and oil transportation pipeline. Tensile Strength Crosswise>=11.0MPa, Compressibility: 7%-17%.3# OIL FOR 5 HOURS: Tensile Strength Crosswise>=7.0MPa, oil absorption<=22%, thickness increase <=25%

NY300 (S804-6) Oil Resistance
Max temperature: 150°C. Suitalbe for sealing joints material of aviation engine kerosene, lubricating oil, fuel and air conditioning(cooling) system. A. Immersion in 20# aviation lub oil for 5hours. Tensile Strength Crosswise>=10.80, oil absorption<=23%, thickness increased<=15%. B. Immersion in 75# oil or 3# for 5 hours: Tensile Strength Crosswise>=7.90, oil absorption<=22%, thickness increased<=25%

NY400 (S804-7) Oil Resistance
Max temperature: 400°C, Working Pressure<=4MPa, Compressibility 7%-17%. , Stress Relaxation <=45%, Suitable as middle pressure sealing material of hot oil, petroleum distillation, kerosene distillation and petroleum cracking equipment. Also, they are usually used in the large aviation engine and rocket. A. Immersion in 20# aviation lub oil for 5hours. Tensile Strength Crosswise>=26.0, oil absorption<=9%, thickness increased<=15%. B. Immersion in 75# oil or 3# for 5 hours: Tensile Strength Crosswise>=14.7, oil absorption<=15%, thickness increased<=20%

S804-8 ASBESTOS RUBBER SHEET WITH STEEL WIRE REINFORCED (MESH: 16)
Working Temperature: 350°C, Working Pressure>=6.0MPa, Rebound degree>=40%, Compressibility 7% ~17%, Tensile Strength Crosswise>=9.0MPa.


S-803--9 ASBESTOS RUBBER SHEET WITH STEEL WIRE REINFORCED (MESH: 16), Graphite coated
S-804-10-10 OIL RESISTANCE ASBESTOS RUBBER SHEET WITH STEEL WIRE REINFORCED

S-804-12-11 Acid Resistance Asbestos Rubber Sheet



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