Tension resistant fireproof putty and preparation method thereof

A fireproof blockage and stretch-resistant technology, applied in fireproof coatings, etc., can solve the problems of not being able to effectively prevent the spread of flames and smoke, poor fire resistance, and poor impact resistance, and achieve strong plasticity, high fire performance, and flexibility good sex effect

Inactive Publication Date: 2015-08-19
TONGLING XIANGYUN FIRE FIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current traditional fireproof blockage has poor fire resistance, poor sealing performance, and poor impact resistance. It is easy to burn and crack when a fire occurs, but cannot effectively prevent the spread of flame and smoke.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A stretch-resistant fireproof blocking material, made of the following raw materials in parts by weight: 18 parts of chlorinated paraffin, 13 parts of rosin modified phenolic resin, 6 parts of butyl rubber, 32 parts of diethyl silicone oil, 22 parts of silicone acrylic emulsion part, 0.5 part of titanate coupling agent, 3.5 parts of calcium lignosulfonate, 35 parts of turpentine rock powder, 10 parts of bentonite, 20 parts of attapulgite, 0.3 part of chopped carbon fiber, 0.5 part of monofilament polypropylene fiber, The fineness of the turpentine rock powder is 200 mesh. The preparation method comprises the following steps: (1) Weighing the raw materials according to the above weight ratio; (2) Pour the silicon-acrylic emulsion into a dispersion bucket, and add titanate coupling agent and lignosulfonic acid while stirring with a mixer Calcium, chopped carbon fiber and monofilament polypropylene fiber, continue to stir and then slowly add turpentine rock powder, bentoni...

Embodiment 2

[0018] A stretch-resistant fireproof blocking material, made of the following raw materials in parts by weight: 25 parts of chlorinated paraffin, 13 parts of rosin modified phenolic resin, 10 parts of butyl rubber, 30 parts of diethyl silicone oil, 35 parts of silicone acrylic emulsion 3.5 parts of titanate coupling agent, 1.5 parts of calcium lignosulfonate, 40 parts of turpentine rock powder, 10 parts of bentonite, 20 parts of attapulgite, 0.5 part of chopped carbon fiber, 0.5 part of monofilament polypropylene fiber, The fineness of the turpentine rock powder is 300 mesh. The preparation method comprises the following steps: (1) Weighing the raw materials according to the above weight ratio; (2) Pour the silicon-acrylic emulsion into a dispersion bucket, and add titanate coupling agent and lignosulfonic acid while stirring with a mixer Calcium, chopped carbon fiber and monofilament polypropylene fiber, continue to stir and then slowly add turpentine rock powder, bentonite, ...

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PUM

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Abstract

The invention discloses a tension resistant fireproof putty and a preparation method thereof. The putty is prepared from, by weight, 18-25 parts of chlorinated paraffin, 10-13 parts of rosin modified phenolic resin, 5-10 parts of butyl rubber, 30-35 parts of diethyl silicone oil, 20-35 parts of a silicone acrylic emulsion, 0.5-3.5 parts of a titanate coupling agent, 1.5-3.5 parts of calcium lignosulfonate, 35-40 parts of pitchstone powder, 10-20 parts of bentonite, 10-20 parts of attapulgite, 0.3-0.5 parts of short carbon fiber and 0.3-0.5 parts of polypropylene filament fiber. The tension resistant fireproof putty has the advantages of high fireproofing performance, strong plasticity, good flexibility, impact resistance, good flue gas tight effect and high fireproofing efficiency, and slightly expands under the action of a high temperature when a fire hazard appears to form a solid fireproof heat insulation layer in order to tightly plug various openings and slits and effectively prevent flame propagation and flue gas propagation.

Description

technical field [0001] The invention relates to the technical field of fire-fighting products, in particular to a stretch-resistant fire-proof blockage and a preparation method thereof. Background technique [0002] Fireproof blockage is used to block various penetrations, such as various openings formed when cables, air pipes, oil pipes, and air pipes pass through walls and floors, and fireproof separation of cable bridges, so as to prevent fire from spreading through these openings and gaps. The current traditional fireproof blockage has poor fire resistance, poor sealing performance, and poor impact resistance. It is easy to burn and crack when a fire occurs, but cannot effectively prevent the spread of flame and smoke. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a stretch-resistant fireproof blockage and its preparation method. The prepared fireproof blockage has high fire resista...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L33/04C08L91/06C08L61/14C08L23/22C08L97/00C08L23/12C08K13/04C08K7/06C08K3/34C09K21/14
Inventor 何益庆
Owner TONGLING XIANGYUN FIRE FIGHTING TECH
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