Tel: +86-15373831907   E-mail: sales@taihangseals.com
You are here: Home » News » Industry News » Reasons for aging of food grade silicone hose

Reasons for aging of food grade silicone hose

Views:0     Author:Site Editor     Publish Time: 2021-01-25      Origin:Site


Reasons for aging of food grade silicone hose


food grade silicone hose


In recent years, food safety issues have been very bad, and paying attention to food safety is what people are most concerned about. Silicone hoes are widely used in food applications. Do you know the use life of food-grade silicone hoses? There are three reasons for the aging of food grade silicone hoses


1. External environmental reasons: mainly oxygen, oxide, ozone, heat, light, radiation, mechanical fatigue, lack of processing, etc. The influence of ozone is strengthened. With the increase of atmospheric ozone, the chemical activity of ozone strengthens and its destructiveness increases. It breaks the molecular chain. The influence of ozone on the food-grade silicone hose increases, and the ozone mainly acts on the deformed silicone hose to produce ozone cracking. Oxidation is also an aspect of silica gel aging. Oxygen in the rubber has an aging effect with silica gel molecules, and the molecular chain breaks, causing changes in the properties of silica gel. In addition, silica gel is easily damaged when wet, rained or soaked in water. Especially in the case of water immersion and atmospheric exposure, it will accelerate the aging of the food grade silicone hose. 2. Internal structure reasons: mainly include the type of rubber, the molding method, the degree of bonding, the type of drug, the factors in the processing engineering, etc.


Contacts:


Jack Gao 

Manager 

International Department 

Shijiazhuang Standards Rubber Products Co., Ltd 

p: +86-311-67267751  m: +86-15373831907 

f: +86-311-67267486 

a: No. 260, Tangu Nan Street, Yuhua District,Shijiazhuang,Hebei,China 

w: www.stdrubberhose.com  e: sales@taihangseals.com



ABOUT STANDARDS RUBBER

We are professional, friendly and businesslike Cooperation with suppliers helps us become faster and better.Every thing we do is customer-oriented.Quality is the top priority of system planning.

Contact Us

Tel: +86-311-67267751
Phone: +86-15373831907
Email:
sales@taihangseals.com 
Add: No.260, Tangu Nan Street, Yuhua District, 050021,Shijiazhuang, Hebei, China 

Products

Rubber Hose                            Silicone Hose                                  Diesel leak off pipe
Hydraulic hose                         Food grade silicone hose                Fuel line pipe
Industrial hose                         Medical grade silicone hose            Fuel line quick connector
Hydraulic fitting                        Automotive silicone hose                 Pneumatic coupling
Hot Sale Products                                                                            SCR quick connector
      
     

Mail subscriptions

Get to know our company's latest products  in time.
Copyright  Shijiazhuang Standards Rubber Products Co., Ltd. All rights reserved. Sitemap.