Please contact caleb@summitrubber.ca to order. Please contact for pricing. Summit MaxGrip HDPE Dunnage Made from recycled high-density polyethylene, MaxGrip dunnage offers an affordable and high performing alternative to traditional dunnage. Tested by Qualitest Canada with 1458.1 kN of pressure (327,000 lbs) and was found to exceed test capacity. Features High compressive strength Recycled components Durable alternative to traditional wooden dunnage UV and water resistant construction