Rubber Industry

Heavy calcium powder used in the Rubber industryxiang

Heavy calcium carbonate is mainly used in rubber, such as adhesive tape, rubber shoes, rubber debris, wear-resistant rubber hoses, insulating tapes, etc. Calcium carbonate is one of the fillers widely used in the rubber industry. Calcium carbonate is extensively filled into rubber, which can increase product volume and save expensive rubber. Use to reduce costs. In addition, filling heavy calcium carbonate into rubber can achieve higher tear strength, tensile strength, and wear resistance than pure rubber, greatly reducing the vulcanization time of rubber and adjusting viscosity, making it an excellent filling material. Heavy calcium carbonate powder for rubber: requires a fineness of 800 mesh or above, a whiteness of 90 or above, and a calcium carbonate content greater than 96%.

Coatings and Paints Industry

Calcium carbonate for coatings and paints industry

Heavy calcium carbonate used in paint and coating industry has high whiteness requirements and low oil absorption value, which can reduce the demand for lotion, not only reduce the cost of emulsion paint, play a role of skeleton, improve the thickness, hardness and wear resistance of the coating film, but also has a strong space separation ability. When applied in paint, it can give full play to the hiding power of titanium dioxide and reduce the amount of titanium dioxide added. Paint latex paint uses heavy calcium carbonate with a fineness of 600-1250 mesh, and high-end paint even uses heavy calcium carbonate with a fineness of 3000 mesh, a whiteness greater than 95%, and a calcium carbonate content of 96%; Water based coatings use heavy calcium carbonate with a fineness of 600 mesh or more, a whiteness of 95, and a calcium carbonate content of 96%.

Plastic Industry

The plastic products industry uses filling masterbatch

Filler masterbatch is a white micrometer sized calcium carbonate masterbatch with pure raw materials such as PE, PP, or styrene resin as carriers. The mesh size of calcium carbonate is determined by the user's usage effect, and it has good physical properties, dispersibility, stability, and does not affect the precision of processing machine screws. This type of masterbatch can be widely used in various plastic products such as PE, PP, PS, ABS, etc., such as PE plastic bags, injection molding, extrusion and other products, especially environmentally friendly plastic products that can be incinerated to achieve cost reduction.

Feed Industry

Heavy calcium powder used in the feed industry

Calcium carbonate powder, as a filling material for feed, with pure and impurity free calcium carbonate, can increase the calcium content in feed and improve its quality. The feed industry requires 325 mesh of heavy calcium carbonate with a whiteness requirement of 95%. Calcium carbonate content is 99%. The twin feed processing plant has been relocated to Hezhou Heavy Calcium Powder Processing Industrial Park to reduce the price of raw materials.

Construction Industry

Calcium carbonate used in the construction industry

Calcium carbonate plays an important role in concrete in the construction industry, not only reducing production costs, but also improving the toughness and strength of products. Dry powder mortar requires 325 mesh of heavy calcium carbonate, 92% whiteness, and 96% calcium carbonate content.

Floor Tile Industry

Calcium carbonate used in the floor tile industry

Pure and colorless calcium carbonate can be used in the floor tile industry to increase the whiteness and tensile strength of products, improve their toughness, and reduce production costs. The requirement for heavy calcium carbonate in floor tiles is 400 mesh, with a whiteness requirement of 95% and a calcium carbonate content of 98%.