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Happy new year (2019-1-1)

（2018-12-22）What is the disadvantage of after foaming?

(2018-12-1) Do you really know how great Aofeng PU foam is...

(2018-11-03) Introduction of Aofeng brand fire grade PU foam sealant

(2018-10-10) Price variation of MDI TDI this month.

(2018-7-1) New Design arrived!

(2018-4-27) Is window caulking done with cement mortar or foaming agent? Someone misunderstood that "The foaming agent used to connect the wall and the frame is not strong enough." It should

（2018 4 14）MS Polymer sealant (Hybrid Polymer Sealant) features