Calcium Carbonates

We offer two types of Calcium Carbonate (CaCO3); V/40S Whiting and Trucarb.

Applications:

Are suitable for use as a general filler in the compounding of rubber and PVC.
Are also used in latex for carpet backing compounds and in coumarone indene resins for flooring compounds.
Suitable for use in other similar applications where a cheap, fine filler is required.

	Description	Specific Gravity	Calcium Carbonate content, %	Loss on ignition, %	Particle Size
Trucarb UF	An off-whte, ultra-fine powder, obtained by grinding carboniferous limestone.	2.68	99.2	43.7	< 32ï¿½m - 100%
Trucarb 298	An off-whte, fine powder, obtained by grinding carboniferous limestone.	2.68	98.7	43.7	< 150ï¿½m - 100%
Trucarb 295	An off-whte, less-fine powder, obtained by grinding carboniferous limestone.	2.68	99.0	43.7	150ï¿½m - 100%
V40/S Whiting	Fine, white calcium carbonate powder.	2.71	99.6	43.85	< 40ï¿½m - 100%

J. Allcock & Sons Ltd Registered in England No. 228726 (VAT No. GB 145 5252 76)
Wellington Rubber Company Limited Registered in England No. 332331 (VAT No. GB 170 0899 60)