Company Information
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Exsan Specialities is a leading Gasket Shellac Manufacturer from Navi Mumbai. We are engaged in manufacturing and supplying Exsan brand Gasket Shellac in the market. The Lion Head Gasket Shellac, we supply, is a homogeneous viscous solution of Shellac resin and is applied to make the surface tacky that can hold gasket materials. The Exsan Shellac is as per the IS 3447: 1993 standard and meet the requirements of the clients efficiently.
Retention Period
Method Of Use
Clean the surfaces to be bonded thoroughly. Apply a thin layer of Exsan Shellac on both the surfaces of the Gasket uniformly. Do not assemble immediately. Wait approximately for 5 � 10 minutes before bonding. Assemble the gasket while the surface becomes tacky and apply a slight contact pressure. Full strength is achieved within 24 hours/
Shelf Life
Storage
Packing
Properties | Unit | Specification |
---|---|---|
Appearance | - | Flowing liquid |
Colour | - | Brownish black |
Specific gravity at 25oC | - | 0.95 - 1.05 |
Non-volatile content (at 105oC, 3 hrs) | % | 60 |
Viscosity @ 25oC (sp.4, rpm. 50) | cPs | 1500 - 3000 |
Skin over time | Minutes | 1 - 3 |
Lap shear strength after 24 hours MS - Paper gasket Yellow Passivated MS-Paper gasket | Kg/cm2 | 5.0 4.0 |