1, performance: Nippon putty paste is directly coated on the Tu Ping on the wall with a trowel after opening the bag, without adding anything else, which is more environmentally friendly. Put putty paste twice, then polish and paint. It has excellent adhesion, water resistance and alkali resistance, which can effectively protect the wall and improve the adhesion and service life of the coating. However, 303 putty needs to add a proper amount of water or other auxiliary materials, which is complicated.

2, environmental protection: Nippon putty powder is generally good, it does not need any subsidy materials, just add water, which is more environmentally friendly. However, 303 putty needs to be added with chemical reagents or other materials, which has a certain impact on the environment.

3. Durability: The oxidation resistance, moisture resistance and firmness of Nippon putty are higher than those of 303 putty powder. Nippon putty paste has a life of 20 years and will not fall off. And 303 putty will fall off when it is wet for a long time. Therefore, Nippon putty is good.