| MATERIAL DESCRIPTION & OPERATING GUIDELINES | |
|---|---|
| หัวข้อ (SECTION) | รายละเอียด (DESCRIPTION) |
| Material Description |
High quality acid resistant material based on chrysotile asbestos and special binders compatible with strong organic and inorganic acids. Widely used in the chemical industry. Colour: White. ![]() |
| Max. Temperature | 400°C |
| Max. Pressure | 100 bar |
| Standard | (Indian Standard IS 2712 / 1998 : Gr. A/1) |
| TYPICAL SPECIFICATIONS | |
|---|---|
| ประเทศ (COUNTRY) | มาตรฐาน (STANDARD) |
| British | - |
| German | DIN 3754 IT S |
| American | ASTM F104-F112000 |
| French | NFT 48001 Cat. E. |
| TYPICAL ORIGINAL PROPERTIES (1.5MM) | ||
|---|---|---|
| คุณสมบัติ (PROPERTIES) | มาตรฐานทดสอบ | ค่า (VALUE) |
| Minimum tensile Strength (cross grain) |
ASTM F152 | 30 N/mm2 |
| Specific gravity | - | 1.90 gm/cm3 |
| Compressibility | ASTMF36A | 8% |
| Recovery | ASTMF36A | 50% |
| TYPICAL PROPERTIES AFTER FLUID IMMERSION (1.5MM) - THICKNESS INCREASE | ||
|---|---|---|
| สารทดสอบ (FLUID) | เงื่อนไข (CONDITION) | เปอร์เซ็นต์การเพิ่มขึ้น (%) |
| 96% Sulphuric acid | - | 5% |
| 95% Nitric acid | - | Not suitable |
| 50% Nitric acid | - | 15% |
Typical Specifications
British : -
German : DIN 3754 IT S
American : ASTM F104-F112000
French : NFT48001 Cat. E.
Material Description
High quality acid resistant material based on chrysotile asbestos and special
binders compatible with strong organic and inorganic acids.
Widely used in the chemical industry.
Typical Original Properties (1.5mm)
Minimum tensile
Strength (cross grain) : ASTM F152 = 30 N/mm2
Specific gravity : 1.90 gm/cm3
Compressibility : ASTM F36A = 8%
Recovery : ASTM F36A = 50%
Operating Guidelines
Max. Temperature : 400 C
Max. Pressure : 100 bar
(Indian Standard IS 2712 / 1998 : Gr. A/1 )
Typical Properties after Fluid Immersion (1.5mm)
Thickness increase
96% Sulphuric Acid = 5%
95% Nitric Acid = 0-10%
50% Nitric Acid = 15%