DENARE WATERPROOFING TECHNOLOGIES AUSTRALIA REPAIR PRODUCTS & EQUIPMENT PROTECTIONBOARD Membrane protection PROTECTIONBOARD - Protectionboard is a one-piece process extruded sheet consisting of two flat sheets connected by vertical ribs. Made from polypropylene copolymer it has physical durability and chemical resistance properties that make it ideal for a wide range of uses. It is available in a comprensive selection of colours, ultra-violet ray stabilised, and in a variety of weights and thicknesses. CHEMICAL PROPERTIES - Protectionboard has excellent chemical resistance properties. There are however, two types of chemicals that should be avoided: 1. Solvents or stress cracking agents for PP such as chlorinated solvents and some hydrocarbons. 2. Strong acids or oxidising agents. Specific information is available on request. WEATHERING -  UV Stabilised Protectionboard has an unexpected outdoor life or two or more years depending on colour, degree of sunlight exposure and general weather conditions. Non UV stabilised grade is strictly for interior applications. SERVICE TEMPERATURE - Protectionboard will retain it's integrity between -20ºC to 85ºC. FOOD CONTACT - All grades of Protectionboard are suitable for food contact uses. POLYMERS - Dimensions: Standard sheet sizes are 1800 x 1200 mm and 1800 x 900 mm. Other sizes available on request. Colours: Black UV Stabilised Polypropylene - The polypropylene used for the manufacture of fluteboard has the following properties. Tensile strength yield ASTMD638 27 MPa Elongation break ASTMD638 200% Flexural modulus ASTMD709 1.1 GPa Heat distortion temp. 455KPa ASTMD648 100ºC Hardness shore D ASTMD785 89 Prod impact notched 23°C ASTMD256 150 J/m Statements made in this bulletin are for the assistance of our customers. They are based on our experience and judgement but must not be regarded as amounting to a legal warranty or as involving any liability on our part Back to Repair Products & Equipment index