Smooth On Mld Cpd *Brush 40 Gallon kit (makes two gallons) Shore hardness 40.
Brush-On 40 - developed to offer superior tear strength and abrasion resistance. They offer a convenient one-to-one mix ratio by volume and give the user ample working time to apply the material - in the studio or right on the work site. With a creamy consistency, Brush-On 40 paints on easily to vertical surfaces. They will cure with negligible shrinkage to a durable rubber and will stand up to repeated casting of abrasive materials like concrete.