Murco M100 Drywall Joint Compound


64 in stock

M100 Drywall Joint compound is created without VOCs and toxins. Designed specifically for the chemically sensitive, this product is considered hypoallergenic.

Murco Wall Products’ M100 Drywall Joint Compound creates immaculate designs and patterns catering to high quality standards. M100 is recommended for use to create an eco-friendly, toxin free environment. The powdered all-purpose, joint compound is formulated with no preservatives, mildewcides or fungicides, ensuring air quality and environmental safety, and contains no Volatile Organic Compound (VOC). M100 joint compound is made with inert fillers and natural binders only. It contains no slow-releasing compounds, and mixes easily with tap water.

    • 25-35 POUND BAG. Mixes 1:1 with water.
    • Full bag mixed 1:1 with water creates approximately 4 gallons of mud material.
      • However, these bags have been OVERFILLED recently and may create up to ~5.5 gallons of material. 
      • This product can be thinned or thickened as needed for your specific application.
      • Small amounts of this product mixed with water can be used for simple hole patching or similar applications.

  • Our suggestion is to mix in small amounts with ample agitation. Once the material is properly blended, blend more, allow to sit for 5 minutes before using so that the water may fully absorb into the dry material.
  • In very small quantities it can be mixed with a whisk to create a spackle. Mix till saturated
  • For larger applications such as dry wall mud, we recommend using a drill mixer. Mix till saturated.



While we double bag and insulate this product within the box, contents can become dusty through shipping/handling.
Please be advised when receiving/opening.