RLN-type waterproof and oxidation resistant coated SiC heating element is researched and developed professionally by our company in recent years,it makes the heating element have very strong performance such as high temperature resistance,bending resistance,oxidation resistance and water resistance. Under the condition of same power,the change of resistance value becomes smaller,the working life of base material is extended . It has the following advantages comparing with conventional products:
1.High temperature anti-corrosion properties
This new type SiC heating element,it has strong high temperature anti-corrosion properties. It is because that there is a layer of oxide coatings with big density and strong stickiness to protect the base material from the damage of corrosion, there is no reaction with the surroundings and then falling off, then the service life will be extended .
There is voids which adopts the water easily for SiC tubular product, this kind of SiC heating element has very strong waterproof propertjes.
The adhesive force of waterproof coating is strong,there is very good flowing property on the surface,so it can generate waterproof effect.