the american composites manufacturers association acma is the world's largest trade association representing the composites industry. find out who we are, what we do, and how you can get involved.
in an outdoor environment however, exterior building materials require periodic maintenance and cleaning, including composite materials. the composite lumber manufacturers association clma has established the following guidelines regarding cleaning, care, and maintenance of wood plastic composite decking and railing systems.
slma membership. the southeastern lumber manufacturers association membership footprint spans from texas to maryland and includes sawmills, lumber treaters and lumber remanufacturers. in total, there are 81 members operating roughly 125 locations. the mills directly employ nearly 10,000 people, in addition to the countless
2015 irc requirements for composite decking and guard systems the 2015 international residential code irc has been updated and revised to include requirements specific to plastic composite deck boards, stair treads, guards, and handrails. section r507.3 of the 2015 irc was significantly expanded from the 2012 irc:
standards development: clma has enabled its members to collaborate on issues in the astm d20, d07, and e05 subcommittees regarding plastic, plastic composites, and wood. clma has supported revisions to astm d7032 to properly address the requirements for wood-plastic composite decking products.
it is helpful for manufacturers to know the exact formulation chosen by the products designers. wood-plastic composites in general do tend to have lower melting temperatures, and care should be taken that they are not overheated.wood-plastic composites generally process in temperatures around 50 degrees lower than the same, unfilled material.
american wood fibers. 9841 broken land parkway. columbia, md 21046: intertek. 130 derry court. york, pa 17406: americhem. 2000 americhem way. cuyahoga falls, oh 44221
featured presentation topics will include building codes and standards updates, regulatory developments, emerging research, and other trends impacting the wood plastic composite lumber industry. click here to contact a clma staff member. in conjunction with the 2017 deck expo
use this online tool to find wdma member companies who offer the products and services you select. selecting multiple criteria will reveal companies that include all of the criteria chosen.
the composite lumber manufacturers association clma is the national trade association that represents composite lumber manufacturing companies and their material suppliers. formed in 2005 and headquartered in washington, dc, clma represents the composite lumber industry to the residential and commercial building construction markets. mission
tangent technologies, llc offers the most innovative 'new product development' solutions to produce recycled plastic lumber for a multitude of outdoor markets and high value applications. we have more than a decade invested in being 'first to market' by developing technological advancements to offer new innovative plastic lumber products and
the composite panel association cpa represents the north american composite panel and decorative surfacing industries. the composite panel association cpa represents the north american composite panel and decorative surfacing industries. ecc standard assesses the life cycle and carbon footprint of composite wood panels. member login