Bonathane’s properties of high wear resistance and load carrying makes it the ideal material for making polyurethane scrapers. Bonathane polyurethane has excellent resistance to oils, fuels and many other chemicals. Excellent tensile strength makes Bonathane polyurethane more resistant to tears and cuts than rubber and silicone. Bonathane polyurethane has great versatility at low temperatures with typical service temperatures ranging from –40ºC to +80ºC.
Slots & Fixings for Polyurethane Scrapers
Bonaprene’s manufacturing process allows polyurethane scrapers to be made with holes, slots, chamfers and cutouts.
Bonaprene’s comprehensive shot blasting and bonding facility allows the incorporation of steel fixing plates and tungsten wear blades into the polyurethane scraper.
Part Numbers & Logos in Polyurethane Scrapers
Bonaprene also offer the customer the ability to incorporate part numbers and logos into the polyurethane scraper product. This can be helpful when the scraper is fitted onto OEM machinery for future after market sales and the marketing of genuine OEM spares.
Colours & Hardness of Polyurethane Scrapers
Bonaprene offer a very wide range of colours of polyurethane scraper. Standard colours are black, white, red, blue, orange green and yellow. At extra cost specials can be made in virtually any colour imaginable.
Bonaprene offer standard polyurethane scraper hardness from 35 Shore A to 95 Shore A as well as specials in the higher D range of 60 Shore D and 80 Shore D.
Specialist Polyurethane Scrapers
Bonaprene can offer fire retardant and anti static polyurethane scraper grades. Bonaprene manufacture polyurethane scrapers for the mining industry where the polyurethanes made have been tested to the standards set out in the former British Coal Memorandum RD/NMMB (84) 1 method 2 and the former British Coal Specification 158/1989 by the Cerberus Mining Acceptance Service. The polyurethane product is used extensively in the manufacture of plough blades, scraper blades, skirts and impact bars for use within the U.K. mining industry
Uses and Markets for Polyurethane Scrapers
Bonaprene specialises in producing polyurethane scraper blades for use on plant and equipment within the road construction and maintenance industry. Bonaprene’s Bonathane polyurethane scraper blades are already supplied to three major international manufacturers of road construction equipment.
We are experts in the supply of polyurethane scrapers into the quarrying and recycling equipment manufacturers globally. We can supply you with backing plates for shedder plates; scraper blades for dirt conveyors; hopper scraper blades; feeder scrapers; collection conveyor belt scrapers and apron scrapers
Bonaprene’s polyurethane scrapers are also used in the agriculture, waste, sewage industries and in any application where conveyor belts need scraping clean.