Product description XCS 47131.00 Cellulose Ether is a hydroxypropyl methyl cellulose (HPMC).
Application / Advantages
XCS 47131.00 Cellulose Ether was developed for cement-based applications, like cement-based tile adhesives or mortars used in Exterior Thermal Insulation Systems. It imparts well-balanced properties such as
• open time
• standing strength
• adhesion and shear strength
It also imparts good workability and enhances water retention. The selected particle size distribution helps to achieve quick dissolution. It is compatible with all conventional mineral and organic binders.
Typical Properties
Form
|
Powder
|
Solubility
|
water soluble
|
Viscosity2)
|
000 to 20 000 mPa·s
|
pH
|
neutral (2% solution)
|
Moisture content
|
max. 7%
|
-
Please note that the viscosities and other values shown are typical values for your guidance. They are not to be taken as specifications and are subject to certain variability. Please consult the sales specifications for details.
-
2% solution in water, Haake Rotovisko RV 100, shear rate 2.55 s-1, 20°C
|
Health and Safety Considerations Safety Data Sheets (SDS) are available from The Dow Chemical Company. SDS are provided to help customers satisfy their own handling, safety and disposal needs and those that may be required by locally applicable health and safety regulations. SDS are updated regularly, therefore, please request and review the most current SDS before handling or using any product. For further questions consult your Dow contact person.
Health WALOCEL™ products have had extensive evaluation in both acute and long-term studies in a number of species, including humans. Their many years of use attest to their safety in a wide variety of applications. While the dust may cause mechanical irritation to the skin and eyes under extreme conditions, the products are considered to present no significant health hazard under normal handling conditions.
Flammability Cellulose ether products are organic polymers that will burn when exposed to heat
and a sufficient oxygen supply. Fires can be extinguished by conventional means
avoiding any raising of dust by strong water jets. Dow recommends the use of
water spray, carbon dioxide, or powder extinguishers.
Handling
During use or storage, safe handling is required to prevent dusts with air from reaching explosive levels as is true with other organic materials of similar particle size. When handling large quantities, local applicable regulations concerning the prevention of dust explosions should be followed. Additionally, WALOCEL™ products, like other rganic chemicals, should not be stored next to peroxides or other oxidizing agents.
Spills/Housekeeping
Disposal
Solutions of WALOCEL™ products are slippery. To prevent accidents, floor spills of dry powder should be swept up dry. If the spill is a viscous solution, it should be removed by further diluting with water before disposal.
Product
Typically, WALOCEL™ products can be disposed of by industrial incineration or in an approved landfill, providing regulations are observed. Customers are advised to review their local, state, provincial, or national regulations governing the disposal of waste materials to confirm the appropriate means of disposal in their area.
Stewardship
Dow has a fundamental concern for all who make, distribute and use its products, and for the environment in which we live. This concern is the basis for our Product
Stewardship philosophy by which we assess the safety, health, and environmental information on our products and then take appropriate steps to protect employee and public health and our environment. The success of our Product Stewardship program rests with each and every individual involved with Dow products - from the initial concept and research, to manufacture, use, sale, disposal, and recycle of each product.
Customer Notice
Dow strongly encourages its customers to review both their manufacturing processes and their applications of Dow products from the standpoint of human health and environmental quality to ensure that Dow products are not used in ways for which they are not intended or tested. Dow personnel are available to answer your questions and to provide reasonable technical support. Dow product literature, including safety data sheets, should be consulted prior to use of Dow products. Current safety data sheets are available from Dow.