Partners in Trust, Together in Growth
Ground Calcium Carbonate (GCC) Made from white limestone at our own plant in Lopburi, Thailand, and delivered in jumbo bags or by bulk tanker.
Calcium carbonate mesh sizes and uses
Ground calcium carbonate (GCC, CaCO3) is a mineral filler widely used in building materials, plastics, rubber and paint. Pick the mesh size that suits your product.
325 mesh
Skim coat, putty, plaster, tile adhesive and grout · non-pressure PVC pipe · liming soil and water
700 mesh
SPC flooring · PVC pipe and profiles · PVC marble sheet
800 mesh
Rubber goods and footwear · wall paint · PVC cable compound
1250 mesh
Paint and coatings · plastic compounds and masterbatch · tyres
1500 mesh
Masterbatch · paper · spray paint, ink and vinyl film
Need a coated product or another mesh size? Tell us your application and we will recommend a mesh size.
- Ask if it suits your use
From limestone to your production line
Every step happens at our own plant. All photos are from the site.
White limestone
Excavators load white limestone at the raw-material site
Crushing
A loader feeds rock into the primary crusher, under cover
Conveying
Crushed stone travels by conveyor to the mill
Grinding and classifying
White stone enters the plant’s grinding and classifying line
Silo storage
Finished-powder silos load bulk tankers directly
Quality control
what is tested on every lot (e.g. fineness, whiteness, moisture) and whether a COA ships with it
Location
599 Moo 2, Khok Tum, Mueang Lopburi, Lopburi 15210, Thailand
Open map
plant address (if different from head office)
Request a quotation
Tell us the mesh size and monthly volume you need, and we will get back to you with a quotation.
- WeChat: WeChat ID
- sales@thaicalphos.co.th
- Mon–Sat 08:00–17:00 (GMT+7)
- 599 Moo 2, Khok Tum, Mueang Lopburi, Lopburi 15210, Thailand · Open map