Plywood that we often see is divided into three kinds
ⅠKind of plywood- plywood weather-resistant, with durable resistance to boil or steam treatment, such as performance, can be used outdoor.
Ⅱ kind of plywood- water resistant plywood, can dip in cold water, hot water or withstand short time immersion, but not boiling resistant plywood,
Ⅲ kind of plywood- resistant to fire, ability of short-term hot and heat temperature or little fire burning, suitable for indoor use
Ordinary plywood grade are divided into four grades by defaults under the machining process or after plywood visible material defects :superfine class; class one; class two; class three.
superfine class plywood is suitable to senior and luxury architectural interior decoration and senior furniture and other special needs of the furnishing products; class one plywood is applied to a the relatively luxury architectural decoration Equipped with all kinds of furniture appliances shell and other products; Second class Apply to make furniture general construction vehicle shipping the adornment such as; Third class Suitable for junior architectural decoration and packaging materials, etc .