Redispersible Polymer Powder VAE RDP Powder
September 6th 2024Hydroxypropyl methyl cellulose (HPMC) is a water-soluble cellulose ether that is commonly used as a thickener, water retention agent, and adhesive in a variety of construction applications, including Exterior Insulation and Finish Systems (EIFS). In EIFS, HPMC is used to improve the workability, adhesion, and water resistance of the system.
Benefits of using HPMC in EIFS:
Types of HPMC used in EIFS:
How to use HPMC in EIFS:
HPMC is typically added to EIFS mixes in dry form. The amount of HPMC that is needed will depend on the specific application and the desired properties of the EIFS mix.
Storage and handling of HPMC:
HPMC should be stored in a cool, dry place away from direct sunlight. It should also be kept away from heat sources and open flames.
Safety precautions:
HPMC is a non-toxic and non-hazardous material. However, it is important to wear appropriate safety equipment, such as gloves and a dust mask, when handling HPMC.
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