MyIndustryWorld

Gypsum Wallboards

Gypsum boards are prefabricated building materials produced in a high-speed, continuous industrial process. Optimization of product quality, energy use, and raw material management are the keys to commercial success in prefabricated construction. Sustainability trends and the need to reduce CO₂ make this optimization indispensable.

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Our wide range of additives related to Vinapor® and Melflux® for gypsum wallboard applications help our customers solve specific challenges such as water reduction, pore design and control of hydration kinetics. BASF’s portfolio enables balanced solutions that use sources of variable raw material (gypsum from flue gas desulfuration, natural quarries and recycling) for different board types while addressing water and energy requirements. A team of experts support the development of customized, robust solutions now and in the future.

Highlight products

Vinapor GYP 10

Foaming agent with high solid content for small air pores in gypsum wallboard.

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VINAPOR GYP 3711

Foaming agent with high efficiency for mid-size air pores in gypsum wallboard.

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MELFLUX PCE 541 L/44% F.F.

Melflux® PCE 541 L/44 % F.F. is a liquid high performance superplasticizer, based on modified polycarboxylic ether polymers. It is used as construction additive in high quality calcium sulphate based construction materials. Its high fluidification potential provides enhanced water reduction. Melflux® PCE 541 L/44 % F.F. is a “foam friendly” dispersant and especially designed for adjustment of pore structure in wallboards. Fields of prefabricated applications: gypsum wallboard

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Technical Information: Preservation of Polymer Dispersions

Covering the selection of biocides for preservation to proper handling and storage techniques, ensuring the stability and quality of water-based polymer dispersions throughout their shelf life. Whether you are involved in production, packaging, transportation, or storage of polymer dispersions, this information will help you maintain optimal microbiological quality and ensure the longevity of your products.

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Technical Information: Handling and Storage of Polymer Dispersions

Polymer dispersions are increasingly processed in various industries. Bulk delivery by road or rail tanker is more convenient for processing facilities. This Technical Information provides an overview of the advantages of bulk delivery and requirements for storage tanks. It also describes measures for handling bulk deliveries of polymer dispersions.