Vermiculite Insulation Boards

Low Cost | Good Insulation | High Strength

Wedge W-VCL high temperature insulating boards are manufactured with base material exfoliated vermiculite and inorganic binders. 

The material is free of asbestos and organic substances. Vermiculite is an aluminium-magnesium layer silicate, which bloats to ultralightweight granulates through heating and is processed to boards, bricks and shaped parts through a compression mould procedure.


• High thermal shock resistance.

• Can be applied in the furnace at fire side.

• Fireproof, Non-combustible A1, excellent fire protection.

• No smoke nuisance during heating-up.

• Low thermal conductivity.

• High electrical resistance.

• Easy handling and installation.

• High thermal resistance.

• Good chemical resistance to acids, alkalis and exhaust gases.


• Industrial furnace construction for thermal insulation.

• Hot face directly in the furnace and backup insulation.

• Widely used in Aluminium Melting furnace, Steel ladle, tundish, torpedo ladle, glass melting as backup insulation.

• Household appliances: Night storage heaters, Boilers, Hearths, Vessels and tanks.

• Fireplace linings, hot stove.

• Resistant to CO and CH4 atmosphere;

• Non wetted by fluid aluminium, kryolite and flouride.

Download the Technical Data Sheet of Wedge Vermiculite Boards

Wedge Vermiculite Insulation Boards

+91 (0)124 4144480


+91 97175 06848‬



Wedge Group Limited, 71-75 Shelton Street, 

Covent Garden, London - WC2H 9JQ, England, UK

Tel: +44 20 3575 1161


Delhi: Level 4 Augusta Point, DLF Phase 5,

Gurgaon,Haryana - 122002 India

Mumbai: 504, Kbond, Twin Complex-I, 

Fire Bridgade Road, Marol, Andheri, 

Mumbai - 400059, India


No 40 Shangsi Road, Shangjie District, Zhengzhou City,

Henan Province, 450041, China


Annaba: Cite Des 72 Logements, Colline Rose Bâtiment 01, Annaba - 23000, Algeria

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