fireproofing for steel members

[v2]

Any innovative fireproofing products out there other than the usual spray on fireproofing, cast-in-place concrete encasing, or a constructed protection boxing ?

thank you.

 

[Taro]

Another option is intumescent paint. Commonly used for architecturally exposed steel.

 

[v2]

i have heard somthing about it. should i trust it. how good is it?

Thank you.

 

[OAP]

As the result from lab testing, the intumescent can resist fire about 2 hours