High Temperature Sheet Gasket - anekasby.com

1 high Temperature Sheet Gasket USE SHEETS gaskets . high Temperature . This is newly developed non-asbestos gasketing Sheet for high Temperature application. Main material of expanded graphite is mixed with aramid fibers, rubber and chemicals and then processed by calendering machine. NA Joint Sheets for high Temperature CLINSIL -Top . TOMBO Features : It can be used at 260 1 MPa condition. This Gasket can be used for 2 MPa saturated steam. Seal performance and chemical resistance are quite similar to conventional asbestos joint sheets. "m" and "y" value are the same as asbestos joint sheets. Maximum outer diameter is 2520 mm and irregular shapes are available. Not like graphite Sheet , surface is not scratched by normal handling process. Also good in flexibility. Thanks to the flexibility of expanded graphite, bolt re-tightening is possible. It will not cause corrosion pitching when it is used for stainless steel flange.

2 TOMBO No. 1120. Applications : gaskets for various types of piping flanges, valves, Fluids not suitable for use with Clinsil-Top. equipment etc. Type Fluid name Service Range (For details, please refer to the Oxidizing acids Nitric acid, concentrated sulphuric acid, hot diagram on page 10) sulphuric acid, mixed acids, chromic acid,etc. Temperature : 29 260 Oxidizing salts Nitrate, chlorate, hypochlorite, etc. Pressure : Saturated steam, hot water Halogen compounds Bromine, fluorine, iodine, chlorine dioxide, etc. See Page 10 Combustion promoting gas Oxygen (pure oxygen). Water, salt solutions, weak acid and weak alkali solutions. {30Of/F}. Oil at 120 or lower. {30Of/F}. Air, exhaust gas, inert gas. {10Of/F}. Availability Thickness 1270 1270 (1S) 1270 1270 (1S) 2540 3810 (6S). Width Length 1270 3810 (3S) 1270 3810 (3S). Recommended seating stress of Gasket : Please refer to page 8. Chemical resistance : CLINSIL-Top Asbestos joint Sheet TOMBO TOMBO.

3 Tensile strength N/mm2 . Before submersion After submersion Hydrochloric Acid Sulfuric Acid Sodium Hydroxide Ammonia Water 20 70 10 65 30 70 30 RT . submersion hour : 22hr For other fluids, verification test may be necessary. Please consult us for details. Caution for handling Please pay attention to over compression, especially for small diameter flanges. Maximum allowable tightening stress is listed in the table of page 8. For gas sealing, please refer to the cautions on page 11. 6. JOINT SHEETS. Compressed fiber joint Sheet is a Gasket made of a uniform mixture of fibrous material, filler, rubber and chemicals which is hot rolled by calendering to obtain smooth sheets. The sheets are processed to the required shapes and dimensions for applications in equipment, etc., in a wide range of industries. General-purpose NA Joint Sheets JOINT SHEETS. CLINSIL -Brown . TOMBO Features : Inorganic filler is added to inorganic fibers and aramid fibers; then oil-resistant synthetic rubber is added as binder to form brown NA (non-asbestos) joint sheets which contain absolutely no asbestos.

4 This Gasket can be used for stainless steel flange since leachable halogens are little. Applications : gaskets for various types of piping flanges and valves, equipment, etc. Service Range (For details, please refer to the diagram on page 10.). Temperature : 100 183 . Pressure : Saturated steam, hot water See Page 10. Water, salt solutions, weak acid and weak alkali solutions. {30Of/F} TOMBO No. 1995. Oil at 100 or lower. {30Of/F} Caution for Steam Sealing more than 100 . Air, exhaust gas, inert gas. Use ring shape (FR) and Gasket . {10Of/F}. Minimum recommended compressive stress for TOMBO. Applicable standards No. 1995 is JIS F 0602 HJ ASTM F104 F712100-B5E12M5 TOMBO No. 1993 is recommended when maximum JIS F 7102 HJ operating pressure is and over. Availability Use Vortex gaskets , etc. in places where maintenance is Thickness difficult. Re-torque immediately before Temperature rise. 1270 1270 (1S) 1270 1270 (1S) 2540 3810 (6S) Do not re-torque after Temperature rise.

5 Width Length 1270 3810 (3S) 1270 3810 (3S). Avoid piping stress to installed gaskets . NA Joint Sheets for Stream CLINSIL -Super . TOMBO Features : The main components are inorganic fibers to which inorganic filler and aramid fibers are added; oil- resistant synthetic rubber is then added as binder to form green NA (non-asbestos) joint sheets, which contain absolutely no asbestos. This Gasket can be used for stainless steel flange since leachable halogens are little. Applications : gaskets for various types of piping flanges and valves, equipment, etc. Service Range (For details, please refer to the diagram on page 10.). Temperature : 100 214 . Pressure : Saturated steam, hot water TOMBO No. 1993. See Page 10 Caution for Steam Sealing more than 120 . Water, salt solutions, weak acid and weak Use ring shape (FR) and Gasket . alkali solutions. {30Of/F} Minimum recommended compressive stress Oil at 100 or lower.

6 {30Of/F}. for TOMBO No. 1993 is Air, exhaust gas, inert gas. Use Vortex gaskets , etc. in places where {10Of/F}. maintenance is difficult. Applicable standards Re-torque immediately before Temperature JIS F 0602 HJ ASTM F104 F712100-B5E12M5 rise. JIS F 7102 HJ Do not re-torque after Temperature rise. Availability Avoid piping stress to installed gaskets . Thickness 1270 1270 (1S). Width Length 1270 1270 (1S) 1270 3810 (3S). 7. Other Joint Sheets Service Temperature range Appearance TOMBO No. Product name Construction and features Application Applicable standards . JOINT SHEETS. JOINT SHEETS. Aramid fibers, inorganic fibers, inorganic filler and oil-resistant rubber are mixed uniformly and then Union joints JIS F 0602 HJ. 1938 CLINSIL-UF compressed and calendered to form NA (non- 100 100. Fluid: water, hot water, gas ASTM F104 (F712100). asbestos) joint sheets with outstanding shear strength and easy cutting feature.

7 NA (non-asbestos) joint Sheet for refrigerator. Suitable to use with POE(ester oil) or combination Refrigerator compressors and related of R134a / POE. JIS F 0602 HJ. 1991-NF CLINSIL-NF equipment 100 180. Tensile strength and gas sealing performance is ASTM F104 (F712100-M7). Fluid: substitute freon, refrigerator oil almost same as our TOMBO and total oxidation from Gasket is quite minimum. Availability TOMBO TOMBO Thickness Thickness . Width Length 1270 1270 (1S) Width Length 1270 1270 (1S). Compressed Fiber Joint Sheet Standards and Physical Properties (Test data only). Applicable standards Test data Reference Test Item JIS R 3453 Asbestos joint Sheet JPI-7S-4 TOMBO No. 1120 TOMBO No. 1993 TOMBO No. 1995 TOMBO No. 1938 TOMBO No. 1991-NF. Class 1 Class 2 Class 3 (TOMBO ). Tensile strength N/E Compressibility % 12 5 12 5 12 5 12 5 9 7 7 7 6 7. Recovery % 45 min 35 min 40 min 47 min 70 52 57 55 65 66.

8 By a round rod with Flexibility a diameter of 12 Warp No cracks No cracks No cracks No cracks No cracks No cracks No cracks No cracks No cracks No cracks times the thickness. Weft No cracks No cracks No cracks No cracks No cracks No cracks No cracks IRM 903 oil Increase in thickness % 30 max 15 max 11 24 3 1 1 22. 150 5h Decrease in tensile strength % 40 max 30 max 2 33 26 0 -1 33. Oil resistance Increase in thickness % 20 max 1 1 8. IRM 903 oil Increase in weight % 15 max 4 6 9. 40 48h Compressibility % 20 max 6 6 7. Recovery % 40 min 64 73 66. ASTM Fuel B. Fuel oil resistance (JIS fuel oil B) Increase in thickness % 20 max 1 18 3 3 3 16. R. T. 5h Increase in weight % 20 max 2 17 5 4 5 12. Compressibility % 23 max 10 8. Steam test 1h Recovery % 38 min 50 56. {50Of/F}. Decrease in tensile strength % 50 max 50 max 50 max 21 6. Ignition loss 850 % 28 max 32 max 32 max 28 max 24. Stress relaxation 100 22h % 40 max 50 max 40 max 40 max 25 20 28 26 27 27.

9 Density N/ J * Test sample thickness: ( for TOMBO ). Recommended Seating Stress of Gasket Thickness Gasket factor Minimum designed seating stress Minimum seating stress (mm) m (-) y (N/mm2) Water Oil type Fluids (N/mm2) Gas type Fluids (N/mm2). - 8 9. Service Range TOMBO CLINSIL -Top . JOINT SHEETS. Water type fluids Oil type fluids Gas type fluids 120 120 . Fluid pressure (MPa). Fluid pressure (MPa). Fluid pressure (MPa). 214 200 . 260 . 260 . 0 0 0. -29 0 50 100 150 200 250 280 -29 0 50 100 150 200 250 280 -29 0 50 100 150 200 250 280. Fluid Temperature ( ) Fluid Temperature ( ) Fluid Temperature ( ). Please consult us for the service other than the above service range. TOMBO CLINSIL -Brown . Water type fluids Oil type fluids Gas type fluids Note:Recommended Gasket Note: Do not use for aromatic- Note: Do not use for toxic gases life for steam pipe sealing at based fluids. or combustion promoting gas Fluid pressure (MPa).

10 Fluid pressure (MPa). Fluid pressure (MPa). 100 or above is as follows: (oxygen). 1~2 years 0 0 0. -29 0 50 100 150 200 250 -29 0 50 100 150 200 250 -29 0 50 100 150 200 250. Fluid Temperature ( ) Fluid Temperature ( ) Fluid Temperature ( ). For steam higher than 100 , hot water, please refer to cautions in page 7. TOMBO CLINSIL -Super . Water type fluids Oil type fluids Gas type fluids Note: Recommended Gasket life Note: Do not use for aromatic- Note: Do not use for toxic gases for steam sealing is as follows: based fluids. or combustion promoting gas Fluid pressure (MPa). Fluid pressure (MPa). Fluid pressure (MPa). A: 5 ~ 10 years (oxygen). B: 1 ~ 2 years 120 . 214 . B. 183 . A. 0 0 0. -29 0 50 100 150 200 250 -29 0 50 100 150 200 250 -29 0 50 100 150 200 250. Fluid Temperature ( ) Fluid Temperature ( ) Fluid Temperature ( ). For steam higher than 120 , hot water, please refer to cautions in page 7. 10.