Flame-retardant ethylene propylene diene monomer

A technology of EPDM rubber and raw materials, applied in building components, building insulation materials, construction, etc., can solve problems such as restricting development and application, poor flame retardancy, and human injury, and achieve increased economic benefits and flame retardant effects Good and safe effect

Inactive Publication Date: 2017-03-15
佛山市高明区生产力促进中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented material has several advantages compared to previous methods like adding fire resisting agents or plating it on its surface instead of directly incorporated into them during manufacturing processes that could harm people's body if they were accidentally exposed while handling these products. Additionally, this method doesn’t involve any extra steps needed after making up an article made from such elastomeric polymer composition because there will be no risk of losing some properties over time due to damage caused by external factors like weather conditions.

Problems solved by technology

The technical problem addressed in this patented text relates to improving the flammability performance of EPMR rubbers while reducing their negative impact on humans' health caused by residual odors or gaseous substances released during manufacturing processes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A flame-retardant EPDM rubber, the composition raw materials include: 90 parts of EPDM rubber, 23 parts of aluminum silicate fiber cotton, 24 parts of slag fiber cotton, 15 parts of sepiolite fiber cotton, 5 parts of frog stone, expansion 16 parts of perlite, 10 parts of fiber cement board, 5 parts of fiber reinforced calcium silicate board, 7 parts of pentaerythritol oleate, 5 parts of rosin resin, 6 parts of boric acid, 13 parts of hexabenzocene, 8 parts of rhodium, pitch coal tar 12 parts, 13 parts of plasticizer, 19 parts of light stabilizer;

[0027] The preparation method of this flame-retardant EPDM rubber comprises the following steps:

[0028] (1) After weighing each constituent raw material according to the formula ratio, place it separately;

[0029] (2) Preheat the EPDM rubber to 100°C and set aside;

[0030] (3) Add aluminum silicate fiber cotton, slag fiber cotton, sepiolite fiber cotton, frog stone, expanded perlite, fiber cement board, fiber reinforced...

Embodiment 2

[0034] A flame-retardant EPDM rubber, the composition raw materials include: 80 parts of EPDM rubber, 20 parts of aluminum silicate fiber cotton, 23 parts of slag fiber cotton, 12 parts of sepiolite fiber cotton, 3 parts of frog stone, expansion 14 parts of perlite, 8 parts of fiber cement board, 3 parts of fiber reinforced calcium silicate board, 5 parts of pentaerythritol oleate, 4 parts of rosin resin, 5 parts of boric acid, 11 parts of hexabenzocene, 6 parts of rhodium, pitch coal tar 11 parts, 9 parts of plasticizer, 17 parts of light stabilizer;

[0035] The preparation method of this flame-retardant EPDM rubber comprises the following steps:

[0036] (1) After weighing each constituent raw material according to the formula ratio, place it separately;

[0037] (2) Preheat the EPDM rubber to 95°C and set aside;

[0038] (3) Add aluminum silicate fiber cotton, slag fiber cotton, sepiolite fiber cotton, frog stone, expanded perlite, fiber cement board, fiber reinforced ca...

Embodiment 3

[0042] A flame-retardant EPDM rubber, the composition raw materials include: 100 parts of EPDM rubber, 25 parts of aluminum silicate fiber cotton, 28 parts of slag fiber cotton, 18 parts of sepiolite fiber cotton, 7 parts of frog stone, expansion 19 parts of perlite, 13 parts of fiber cement board, 8 parts of fiber reinforced calcium silicate board, 12 parts of pentaerythritol oleate, 8 parts of rosin resin, 9 parts of boric acid, 15 parts of hexabenzocene, 10 parts of rhodium, pitch coal tar 13 parts, 16 parts of plasticizer, 22 parts of light stabilizer;

[0043] The preparation method of this flame-retardant EPDM rubber comprises the following steps:

[0044] (1) After weighing each constituent raw material according to the formula ratio, place it separately;

[0045] (2) Preheat the EPDM rubber to 105°C and set aside;

[0046](3) Add aluminum silicate fiber cotton, slag fiber cotton, sepiolite fiber cotton, frog stone, expanded perlite, fiber cement board, fiber reinforc...

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PUM

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Abstract

The invention provides a flame-retardant ethylene propylene diene monomer, and relates to the technical field of high molecular materials. The flame-retardant ethylene propylene diene monomer is prepared from the following composition raw materials: 80 to 100 parts of ethylene propylene diene monomers, 20 to 25 parts of aluminum silicate fiber cotton, 23 to 28 parts of ore slag fiber cotton, 12 to 18 parts of sepiolite fiber cotton, 3 to 7 parts of vermiculite, 14 to 19 parts of expanded perlite, 8 to 13 parts of fiber cement boards, 3 to 8 parts of fiber enhanced calcium silicate boards, 5 to 12 parts of pentaerythrite oleate, 4 to 8 parts of abietic resin, 5 to 9 parts of boric acid, 11 to 15 parts of coronene, 6 to 10 parts of rhodium, 11 to 13 parts of asphalt coal tar, 9 to 16 parts of plasticizers and 17 to 22 parts of light stabilizers. The flame-retardant ethylene propylene diene monomer has the beneficial effects that the price of the raw materials is cheap; the manufacturing process is simple; the flame retardant effect of the prepared ethylene propylene diene monomer is good; no harm is caused on human bodies in the production process.

Description

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Claims

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Application Information

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Owner 佛山市高明区生产力促进中心
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