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ZHEJIANG ICELOONG ENVIRONMENTAL SCI-TEC CO.,LTD.
 
 
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QUICK WELDING MAPP GAS 

  产品分类 : 化學->其他->化學製品

     
QUICK WELDING MAPP GAS
         

  产品规格
 
Model No:    MAPP GAS
  Country  CN
  Brand  Ice Loong
  Packing  cans within carton box
  Minimum Order  1200
  Payment Term  T/T

 

  产品描述
   
  <p class="MsoNormal">
<strong>QUICK WELDING MAPP GAS</strong>
</p>
<p class="MsoNormal">
<span><strong>QUICK WELDING MAPP GAS</strong></span> is colorless in both liquid and gas form. The gas has a pronounced acetylene-like or fishy odor at concentrations above 100 ppm, due to the addition of substituted amines as a polymerization inhibitor. Low molecular weight alkynes have strong odors. MAPP gas is toxic if inhaled at high concentrations. Mapp gas is a mixture of various hydrocarbons, principally, methylacetylene , propadiene and Propane(MAPP). It produces a relatively hot flame (2,976°C) with a high heat release in the primary lame (inner cone) (15,445kJ/m 3 ), less than for acetylene (18,890kJm 3 ) but much higher than for propane (10,433kJm 3 ). The secondary flame (outer cone) also gives off a high heat release, similar to propane and natural gas. The combination of a lower flame temperature, more distributed heat source and larger gas flows compared with acetylene results in a substantially slower pierce time.<br />
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<img src="http://i.bosscdn.com/product/89/b8/96/d8b95d5bcd65e15a3ec4c8666f.png@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=25&p=5&t=80&text=aWNlbG9vbmcuYm9zc2dvby5jb20%3D" width="1000" height="1332" title="WELDING MAPP GAS" alt="WELDING MAPP GAS" /><img src="http://i.bosscdn.com/product/1a/7b/f8/2ba00cfbc4b0859be237361046.png@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=25&p=5&t=80&text=aWNlbG9vbmcuYm9zc2dvby5jb20%3D" width="1000" height="750" title="MAPP GAS 16OZ" alt="MAPP GAS 16OZ" /><img src="http://i.bosscdn.com/product/1f/7e/f0/31b6ea2c4079dd6bf8e5bf12a7.png@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=25&p=5&t=80&text=aWNlbG9vbmcuYm9zc2dvby5jb20%3D" width="1000" height="750" title="MAPP WELDING GAS" alt="MAPP WELDING GAS" />
</p>ice-loong.com

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