Some Matters of Purchasing Active Magnesium Oxide for Tyre
The tyre is a familiar thing in our daily life. Basically, we are dealing with auto tyre every day. However, maybe you will wonder why your tyre is easy to wear, and why others’ can be used for a long time. Now, let the expert tell you the reason. This expert is from Meishen, a professional magnesium oxide supplier and manufacturer. The secret is the active magnesium oxide. This is a kind of raw material can be used for tyre. The tyre added by active magnesium oxide can go a longer way than another tyre. Therefore, you should purchase the special magnesium oxide for tyre as soon as possible. Then, which matters should be noticed when purchases magnesium oxide for tyre?
The characters of Meishen’s special magnesium oxide for tyre are: the content of MgO is equal or greater than 92%, the content of CaO is less than or equal to 1.5%, the specific volume is between 4.5ml/g to 5.5ml/g, the insoluble matter in hydrochloric acid is less than or equal to 0.2%, the residue on sieve is less than or equal to 0.01%, the moisture is less than or equal to 0.5%, the water solubles is less than or equal to 1.0% and the loss on ignition is less than or equal to 5.0%. It can be used as scorch retarder, vulcanization accelerator, acceptor, stuffing bulking agent, high temperature resistance and fireproofing flame retardant, and can be used to resist wear and corrode.
When you purchase the special magnesium oxide for tyre, the content is not the most important index. Generally speaking, the content of MgO can be between 90 to 95. However, it can not lower the 90. What’s more, it has requirements for the moisture of MgO, the moisture can not higher than 0.5. Next, the loss on ignition of magnesium oxide can not higher than 0.5. What’s more, the bulk density is also one of the important indexes which are cared by customers.
If you want to know more knowledge about magnesium oxide for tyre, you could consult the expert of Meishen on 0319-3928534.