MXK401 is our company developed of special product for medicinal halogenating butyl rubber plug, select high-quality raw materials, fine grind the calcination. Compatibilizer in the halogenated butyl rubber stopper used as filler to improve the products air tightness and mechanical strength, and reduce overall costs stopper products.

MXK401 has excellent chemical resistance, solvent resistance, acid resistance and chemical inertness, no react with the medication. In addition, clean and high calcined kaolin, heavy metals and other impurities is low, does not pollute the drugs.

MXK401 particle size is appropriate, narrow distribution, excellent dispersion in the rubber compound. Improve medical rubber stopper products processing performance mechanical strength.

Via crushing the strength of the fine grind and good control, MXK401 crystal flake particles structure was completely be reserved. Because MXK401 is high temperature firing products, it has completely burning of volatile substances in addition to ore. Ignition loss quantity (less than 0.3%) is extremely low, water (less than 0.5%) small, this helps stopper production process does not have bubbles, providing the greater the gas diffusion resistance used in rubber plug, thus improving the air tightness of the rubber stopper.

Applications

• Butyl-ruber products

• pharmaceutical closures

• mechanical rubber compounds

• filled polymers