Cement, Gypsum, Mortars and Compounds
Solutions for dry-mix mortars and building materials
浙江11选5 www.pfjf.net From cement and gypsum based dry mortars to ready-mixed joint compounds and synthetic plasters, Ashland spreads the wealth of its knowledge and sophisticated chemistry across applications for use in products for both commercial and residential buildings. We continue to push the limits to find just the right balance between usability and workability with strength and integrity to save you both time and energy, which, when saved, has a positive impact on your bottom line. The combination of Ashland products, technology, application expertise and solutions creates a useable and functional palette of options to easily spread success and cement your future success.
Although there are many different formulations for creating dry and ready mixed building materials, a common set of desired properties, including water retention, strength and workability, exists for all products. The ongoing challenge is to balance the need for spreadability and workability, that enhance the usability and application properties, with excellent sag resistance to keep the product where it's needed at a consistent level. So whether your challenge deals with cementitious adhesives, renders, skim coats, gypsum plasters and fillers or synthetic plasters, www.pfjf.netbines products that manage the physical properties of aqueous systems with technology and testing to provide solutions for a wide array of applications. Ashland products can help achieve desired functional outcomes through rheology control, water retention, workability, adhesive strength, binding power, film formation, deposition and suspension and emulsification action to maximize the benefits while minimizing the challenges. The solvers at Ashland can help you select the best products and optimize your formulations to maximize the usability and integrity of your products to provide the best overall outcome. With a global network of sales as well as R&D and technical service facilities, Ashland provides solutions in usability for building and construction solutions around the world.
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Advantage™ defoamers are highly efficient, hydrocarbon oil-based antifoaming agents designed for use in ready-to-use construction materials as a foam control agent. Advantage defoamers are designed to be emulsifiable with persistency so they can be used over a broad number of applications. Advantage defoamers are especially effective for use in building applications such as synthetic plasters, tile adhesives and joint compounds. Advantage d...
Amylotex? and Aqualon? starch ethers
Amylotex* and Aqualon™ starch ethers enhance workability and improve the application properties of dry-mixed building products. They are recommended to fine-tune the anti-sagging properties, workability and consistency of dry mortars such as tile cements, plasters and renders and to increase the yield and water demand of these systems. * Registered trademark owned by Henkel KGaA. Ashland Inc. acts as Henkel's exclusive worldwide distributor...
Culminal? and Combizell? methylcellulose derivatives
Culminal™ and Combizell™ methylcellulose (MC) derivatives help building materials apply more easily and perform better. Both products provide water retention and cohesiveness to mixtures. They are also used to control thickening, water demand, workability, sag resistance, strength and other important properties of the final product. Culminal and Combizell methylcellulose derivatives include MC and HPMC chemistries and are used to cont...
Culminal? methylcellulose derivatives
Culminal™ methylcellulose (MC) derivatives help building materials apply more easily and perform better. Culminal products provide water retention, workability and cohesiveness to mixtures. They are also used to control thickening, water demand, open time, sag resistance, strength and other important properties of the final product. Culminal methylcellulose derivatives include MHEC and MHPC chemistries, mostly as formulated solutions and ta...
Drew? powder defoamers
Drew™ powder Drewplus™ liquid defoamers are polyols and fatty acid ester foam control agents for use in ready-to use and dry-mix formulations. Drew powder defoamers are especially effective for use in building applications such as self-levelling compounds and water-proofing membranes, partly also in highly polymer modified cementitious adhesives whereas Drewplus liquid defoamers find excellent applicability in pasty building materials...
Nexton? water-soluble polymers
Nexton specialty water-soluble polymers are a family of nonionic additives. Their unique chemistries provide distinctive textures in cement, gypsum- and latex-based products improving workability, cohesiveness and appearance of building material. Nexton products have been developed specifically for masonry systems and tape joint compounds and also find application in gypsum plasters and renders.
Silipur™ defoamer is effective in avoiding entrapping air and removing air bubbles created during mixing in building products when the air content must be minimized. This is especially important for cement or anhydrite gypsum-based self-leveling compounds, which require a smooth surface appearance without surface defects and pinholes.
Silipon? air-entraining agent
Silipon™ air-entraining agents comprise a family of products of different chemistries. These products produce a well defined amount of homogeneously distributed microscopic air bubbles in building mortars. This reduces the density of the wet mortars and improves workability. In addition, the small air void system can improve freeze-thaw durability while minimally influencing the final strength.
THF - Tetrahydrofuran
Tetrahydrofuran (THF) solvent is an inert, versatile solvent offering high solvency power for numerous organic substances. It is used as a starting reagent in many syntheses. THF (stabilized with 200-300 ppm BHT) is an excellent polymer solvent, combining rapid dissolution and evaporation with significant solubilizing capacity for many high molecular weight polymers at moderate viscosity. It has unique characteristics in Grignard and other organo...