Welcome to Hengshui Jianfeng Engineering Rubber co., LTD.,

Rubber seal material introduction

author: Jianfeng Engineering from: ԭ date: 2017/10/8 18:00:00 hit: 6667
Tips: The rubber seal materialRaw material of rubber sealing strip: product type water swelling seal is ma...

The rubber seal material

Raw material of rubber sealing strip: product type water swelling seal is made of rubber as the substrate, and adding sodium bentonite, super absorbent resin, plasticizer, tackifier resin, antioxidant fillers such as mixing, extrusion and seal. The expansion rate is decided by the sodium bentonite has a swelling function for sodium bentonite. That is to say, the product of expansive water ingredients sodium bentonite water components determine the expansion rate in water.

With the expansion of bentonite, bentonite is a kind of natural montmorillonite as the main component of the clay, which belongs to a hydrous aluminum silicate clay mineral with a small amount of alkali and alkaline earth metals. Because it is not a pure substance has no chemical composition and chemical fixation. The main component of Bentonite for the three and two aluminum oxide and silicon dioxide containing a small amount of magnesium, calcium, potassium, sodium, iron and so on. Because of different components of different colors for the proportion of 2.6.


  

contact us

TEL: +8613132415777
FAX: 86-318-8538660
Email: eric@prolianz.com
sales@prolianz.com
URL: http://www.prolianz.com
ADD: Hengshui City, Hebei Province, China

Copyright © 2016 Hengshui Jianfeng Engineering Rubber co., LTD., All Rights Reserved.
SITEMAP | XML | RSS