Specifications

HEBEI Alkali-Resistant Conveyer Belt in machinary
1.alkali resistant
2.Wear resistant
3.Corrosion resistant

HEBEI Acid resistant and alkali-resistant conveyer belt in machinary

This kind of products is suitable for  alkali contact condition, eg, phosphoric fertilizer, abstracts salt from sea water.

The covering layer rubber is the mixture of rubber and plastic and filled with alkali resistant materials, which is much better than LDR alkali resistant conveyer belt.

The framework material is EP cancas, is more reliable and more alkali resistant than the cotton canvas core belt. Generally it is made into ring shaped.

Application 

Suitable for chemical industry such as fertilizer industry, paper making industry, cement industry etc. conveying alkali-forming materials.

 

The performance of acid and alkali resistant conveyer belt is as the following table:

Type	Break the intensity /Mpa≥	Break extension rate /%≥	Wearing and tearing /mm3≤	Hardness/(o)+10           -5
Performance before wearing out	14.0	400	250	60
Performance after wearing out	12.0	340	-	65

The acid and alkali resistant of the acid and alkali resistant conveyer belt coveing layer is as the following table:

Classification	Immersion solution	Density	Soaking condition TemperatureXtime	Soak the rate of change of front and back performance
				Volume expansion rate	Change rate of strength
A1	HCL	18%	50°C×96h	+10% Following	-10% within
A2	H2SO4	50%	50°C×96h	+10% Following	-10% within
A3	NaOH	48%	50°C×96h	+10% Following	-10% within