Reynolds Advanced Materials
Since 1963
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Polyurethane Rubber Compound

Used by artists and industry the world over for a variety of design, casting and special effects applications, PMC®-724 is by far the most versatile liquid rubber compound available on the market today. It is inexpensive, mixes and pours easily, and will cure to a durable rubber with negligible shrinkage. Typical applications include reproducing sculpture, creating special effects, making fiberglass panel & part molds, on-site architectural restoration and new construction molds.


Subtotal: $0.00
ProductSizeNet WeightPrice Quantity
Shore 40A Hardness Urethane Rubber. 100A:10B By Weight - Scale Necessary. WARNING: Prop 65 NoticeWARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm -
Look Closer 5 Gallon Unit 49.5 lbs. $252.61
Thixotropic Agent - Thickens PMC-724 rubber for brush-on applications. [Must add equal extra amount of 724 Part A when using]
Look Closer Pint Unit 1 lb. $15.87
Look Closer Gallon Unit 8 lbs. $113.35

Technical & Safety

Technical Bulletin


Additional Documents

alertA release agent is required to remove cured urethane rubber from most surfaces.
alertMany surfaces need to be sealed before applying urethane rubber.
alertThis material has a by-weight mix ratio. An accurate gram scale is recommended.