THD-1无机堵料（粉状）

THD-1无机堵料(粉状)是一种以无机材料为主要成分的耐火速凝材料制成，适用于电缆竖井、开关柜、控制柜底部的防火封堵以及在电缆隧道、电缆沟中构筑阻火墙等。该产品具有耐火、耐水、耐油、耐腐蚀、抗暴、无毒等特点，施工工艺简便易操作，能有效防止火焰穿透和延燃。 

THD-1 lnorganic Plugging Material(Powdery) is a kind of fire-resistant fast-congealing material withinorganic material as main element, which is suitable for fireproofing plugging at the bottom of cableshaft, cubicle switchboard and control cabinet, constructive fireproofing wall in cable tunnel andcable duct etc. It embraces characteristics as fire tolerance, water tolerance, oil tolerance, corrosiontolerance, explosion resistance and innocuity etc, which is gcod for construction technology and easyoperation so as to prevent flame penetration and extension.

施工方法：

1根据封堵孔洞的尺寸大小，估算用量。以1:0.7左右的粉水比例，进行搅拌均匀。
2.孔洞内的电缆应用柔性有机堵料包裹，然后将搅拌好的堵料倒入需封孔洞内，捣实抹平，以不透光为止。 

1.The use level should be estimated accordingto size of the plugging hole. The material should bestirred evenly with a proportion of about 1:0.7between powder and water.

2.Cables inside the hole should be packedwith flexible organic putty, putting it into the holeneeding plugging, tamping and floating it to belight-proof.

主要技术性能：