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   Author  Topic: Flooring for geothermal  (Read 127 times)
qizhen0926
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Flooring for geothermal
« on: Jan 19th, 2016, 11:51pm »		 Quote Quote Modify Modify Remove Remove
Recently China Quality Daily online edition published feature article, citing the results of simulations made by the Shanghai Quality Supervision noted that the composite flooring for geothermal environment generally formaldehyde, while the lack of existing standards define the mandatory provisions of the geothermal environment floor formaldehyde emission , to warm consumers to buy, polypropylene garden bench using a composite floor there is a huge risk of harm formaldehyde. Lack of standards: Geothermal composite floor or into a "mouse" Currently, flooring varieties for geothermal environment are two major categories: pure solid wood to heat the floor and complex class geothermal flooring (including parquet flooring,types of inexpensive decking surfaces  laminate flooring, etc.). Wherein the composite class geothermal floor must be bonding glue for geothermal environment, the glue of the large number of volatile formaldehyde, causing excessive.
 
 So in recent years, composite flooring whether it should be excluded from geothermal floor, or how to establish a strict environmental access mechanism as soon as possible, it has been a problem with the departments of public focus. Shanghai Quality Supervision released "under newly installed geothermal floor using state formaldehyde emission risk warning," pointed out: "For geothermal floor at geothermal temperature state of formaldehyde emissions, China's existing laws and regulations or the existing standard does not make clear restrictions LY / T1700-. 2007 "to heating with wood floors" standard formaldehyde emission targets, inexpensive wholesale wpc decking prices only limited normal state, that the use of climate box method, test temperature (23 �� 1) �� when the formaldehyde limit value, while representing actual geothermal floor high temperature state (temperature about 50 ��) did not make provision for a limited, not a true reflection of geothermal flooring formaldehyde emission state.
 
  " So from this point of view, because there is no standard to follow, consumers mistakenly purchased geothermal composite floor with formaldehyde, composite outside lights may become healthy and economically insecure "mouse." Grim facts: eighty percent flooring geothermal with formaldehyde The Shanghai Quality Supervision Test methods for risk monitoring climate box method.
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