AAP natural rubber insertion gasket, 4"
Available
This AAP natural rubber insertion gasket is drilled to Table E and is supplied in 14 sizes from 1/2" (15mm) to 12" (300mm), all 3mm thick. It is made from commercial-grade natural rubber with cotton reinforcement for general-purpose sealing of flanged joints. It is a full-face gasket drilled for the flange bolts, and the outside diameter, bolt circle and hole size match AAP's Table E plate flanges.
Hardness is 70 Shore A, maximum temperature is 65 °C, and it suits air and water. Resistance to oils, petroleum products and acids is poor, and organic solvents are not recommended.
Where this product is used
- Air and water lines at ambient temperatures
- General-purpose sealing of flanged joints
- Pipework where a low-cost rubber gasket is acceptable
- Replacing worn or damaged gaskets on existing flanges
Features
- 14 sizes from 1/2" (15mm) to 12" (300mm)
- Drilled to Table E
- 3mm thick
- Made from commercial-grade natural rubber with cotton reinforcement
- Hardness 70 Shore A and maximum temperature 65 °C
- Good resistance to caustics and alkalies
- Poor resistance to acids, oils and petroleum products, and not recommended for organic solvents
Key specifications
| Specification | Detail |
|---|---|
| Brand | AAP |
| Product type | Flange Gasket |
| Gasket type | Natural rubber insertion gasket |
| Standard | Table E |
| Material | Commercial-grade natural rubber with cotton reinforcement |
| Style | Full face, drilled for flange bolts |
| Hardness | 70 Shore A |
| Specific gravity | 1.55 g/cm³ |
| Tensile strength | 3,500 kPa |
| Elongation | 300% |
| Maximum temperature | 65 °C |
| Chemical resistance | Weathering and ozone: fair, abrasion: fair, acids: poor, caustics and alkalies: good, oils and petroleum products: poor, organic solvents: not recommended |
| Sizes | 1/2" (15mm) to 12" (300mm) (14 sizes) |
| Thickness | 3mm |
Choosing the right option
Natural rubber suits air and water. Choose a different material for oil, fuel, hydraulic fluid or solvent duties, where the NBR non-reinforced gasket is the better fit.
Related AAP products: AAP Natural Rubber Insertion Gasket, Table D, AAP Natural Rubber Insertion Gasket, BS4504 PN10/16, AAP NBR Non-Reinforced Gasket, Table E, AAP Compressed Fibre Gasket, Table E.
| Option | Part number | SKU |
|---|---|---|
| 1/2" | LG15 | A0081479 |
| 1" | LG25 | A0081481 |
| 1-1/4" | LG32 | A0081482 |
| 1-1/2" | LG40 | A0081483 |
| 2" | LG50 | A0081484 |
| 2-1/2" | LG65 | A0081485 |
| 3/4" | LG20 | A0081480 |
| 3" | LG80 | A0081486 |
| 4" | LG94 | A0081487 |
| 5" | LG95 | A0081488 |
| 6" | LG96 | A0081489 |
| 8" | LG98 | A0081490 |
| 10" | LGX25 | A0081491 |
| 12" | LGX30 | A0081492 |
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AAP Natural Rubber Insertion Gasket, Table E: 4"
SKU: A0081487 | Model: LG94
AAP LG94: AAP natural rubber insertion gasket, 4". Pipe Size (inch): 4. Pipe Size (mm): 100. Thickness (C): 3.