cn
Category

Product name:Ueterse formaldehyde free rock wool

Category:Rock wool thermal insulation material

Add time:2020-10-31

Desc:With the improvement of people's living standard, the safety of building environment, especially the harm of formaldehyde in building materials, has been paid more and more attention by the masses.Health has serious harm, when indoor formaldehyde reac...

Detailed introduction

With the improvement of people's living standard, the safety of building environment, especially the harm of formaldehyde in building materials, has been paid more and more attention by the masses.  Health has serious harm, when indoor formaldehyde reached a certain concentration, the human body has a sense of discomfort, formaldehyde concentration greater than 0.08 cubic meters can cause red eyes, itching eyes, throat discomfort or pain, hoarseness, chest tightness, asthma, dermatitis, etc..  The release of formaldehyde is long-term, there are 3 to 15 years of time, just rely on ventilation, it is not completely eliminated.  In order to cope with the current ventilation, it is not completely eliminated.  In order to cope with this, rock wool as a widely used insulation and sound absorption material, the long-term use of phenolic resin as a binder, which leads to the problem of formaldehyde release.  Uetersen (China) New Materials Co., Ltd. from the day of its establishment will uphold the "Keep innovation, heritage!  Enterprise philosophy, continuous research and development, create responsible products for customers.  

 

As the company's survival weapon.  Continuous R & D work has been developed and produced.  After the completion of the authority of the "formaldehyde-free" rock wool tripartite detection, "formaldehyde volume" was not detected!  Now Utson has supplied a large number of "formaldehyde free rock wool" to customers, to improve the quality of living and working environment to make our contribution.  

 

Uetersen formaldehyde-free rock wool board performance parameters:  

巖棉板性能參數(shù).jpg



国产精品久久欧美久久一区| 国产女人被狂躁到高潮小说| 久久精品免费一区二区三区| 少妇挤奶水a片无码网站| 99精品久久精品一区二区| 久久精品熟女亚洲av麻豆| 狼群社区在线观看免费完整版| 亚洲午夜无码久久久久| 亚洲国产精品无码久久一线| 人妻丰满熟妇AV无码区| 国产色婷婷免费视频在线69堂| 东北女人毛多水多牲交视频| 亚洲日韩精品无码专区| 欧美人妻日韩精品| 无人区码一码二码三码是什么| 四虎影视在线影院在线观看| 少妇又爽又刺激视频| 被陌生人带去卫生间啪到腿软| 99久久亚洲精品无码毛片| 金瓶梅1-5电影观看完整版| 亚洲熟妇av一区二区三区宅男| 被绑在打桩机上抹春药| 日本亲与子乱人妻hd| 亚洲av色情成人永久网站小说| 护士也疯狂 电影| 小荡货奶真大水多好紧视频| 50歳のバツ1熟女とハメ撮り| 欧美喷潮久久久xxxxx| 国产伦精品一区二区三区不卡| 亚洲 小说 欧美 激情 另类| 真实国产乱子伦在线视频| av毛片无码不卡中文字幕| 人妻av中文系列| 宝贝帮我拉开拉链它想你了| 一本久道久久综合狠狠爱| 熟妇五十路六十路息与子| 国产无遮挡裸体免费视频a片| 国内精品久久久久久中文字幕 | 护士人妻hd中文字幕| jizz日本| 日韩精品无码一区二区三区免费 |