- Dynamat is a heavy duty, premium quality loose-lay floor mat that offers excellent shock absorption qualities and exceptional resistance to wear. Available in two thicknesses, 10mm and 17mm, Dynamat is a virtually indestructible dense rubber mat, used to protect floors and provide insulation for the most demanding applications. The wide ribbed pattern on the reverse allows drainage, whilst the dense rubber textured antislip surface, makes Dynamat the perfect solution for industrial sites, gyms, stables, kennels, livery enclosures, dog grooming areas, golf courses, ice rinks and much more.