Subfloor & Underlay

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Loading Port:
China Main Port
Payment Terms:
TT or L/C
Min Order Qty:
1x40' FCL m³
Supply Capability:
20000M3 Per Month m³/month

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Product Description:

General information of Subfloor & Underlay

which is used as one layer of base below  flooring that requested with an ability to moisture proof and strong enough.

Another request is that it should be economic. For face veneer with putty is allowed by many of customers


Specifications Of Subfloor & Underlay

1.size 1220x2440,1225x2550mm,or as requested

2.core Poplar,pine, hardwood F/B Pine

3.grade BB/BB,BB/CC,CC/CC

4.thickness 3-21mm

5.glue MR,WBP,E0,E1,E2  treatment one or two times hot pressed ,sanding or not  packing pallet packing or loose packing

6. addition  interior application as furniture, roofing panel, underlayment , subfloor; for exterior application as building materials, fences, signs and so on .



Interior Grade  Face  Back Inner Plies Common Uses

A-A  A  A  D Cabinet doors, built-ins, and furniture where both sides show.

A-B  A  B  D Alternate for A-A. Face is finish grade; back is solid and smooth.

A-D A  D  D Finish grade face for paneling, built-ins, and backing.

B-D  B  D  D Utility grade. One paintable side. Used for backing, cabinet sides, etc.

C-D  C  D  D Sheathing and structural uses such as temporary enclosures, subfloor. Unsanded.

Underlayment  C-plugged  D  C,D For underlayment or combination subfloor-underlayment under tile and carpeting.

Exterior Grade  Face  Back Inner Plies Common Uses

A-A  A  A  C Outdoors, where appearance of both sides is important.

A-B  A  B  C Alternate for A-A, where appearance of one side is less important. Face is finish grade.

A-C  A  C  C Soffits, fences, base for coatings.

B-C  B  C  C For utility uses such as farm buildings, some kinds of fences, base for coatings.

C-C plugged  C-plugged  C  C Excellent base for tile, backing for wallcoverings, high-performance coatings.

C-C  C  C  C Unsanded, for backing and rough construction exposed to weather.


 Subfloor & Underlay plywood



 Subfloor & Underlay

 Subfloor & Underlay

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Q:What harm does the plywood factory work?
Occupational acute benzene poisoning is the workers in the professional activities, short-term inhalation of high-dose benzene vapor caused by the central nervous system suppression as the main manifestation of systemic diseases
Q:What are the further processing of plywood?
plywood plywood through mechanical finishing or gluing, such as cutting, profiling sawing, hitting, drilling, milling and other processed plywood
Q:Commonly used plywood, pallets and so on
Is the destruction of the physical properties of the wood itself, which played a leading role in the composition of the plastic
Q:Class III resistant tide plywood class IV tonic resistant plywood
Mild wood veneer: with Ash, willow wood, color wood, birch and other peeling into 0.1-0.5mm thick sheet, plywood as a substrate made of glued, its beautiful pattern, good decorative
Q:What are the defects of the plywood?
partially intergrown knOts surrounded by the surrounding wood part of the length of its cross-section around the length of more than 1/4 to 3/4, texture Kuang hard.
Q:Defects are divided into four grades
It is generally judged by visualizing the allowable defects on the plywood. The grade depends on the permissible material defects, machining defects, and the requirements for splicing
Q:Decorative veneer veneer plywood features
Decorative veneer veneer plywood is made of natural wood decorative veneer affixed to the plywood made of wood-based panels.
Q:The difference between the multilayer board and the plywood is as follows
Commonly used plywood, plywood and other multi-layer board. Multilayer boards can improve wood utilization and are a major way to save wood
Q:Why plywood is cheaper than solid wood
and then made of adhesive glue from the three or more layers of plate-like material, usually with odd-level veneer, and the adjacent layer of veneer Of the fibers are perpendicular to each other
Q:What are the shortcomings of plywood
A group of veneers are usually in the direction of adjacent layers of wood grain perpendicular to the formation of each other, usually its table and the inner plate symmetrically arranged in the center layer or plate on both sides

1. Manufacturer Overview

Location Linyi,China
Year Established 1997
Annual Output Value Above US$2 Million
Main Markets
Mid East;Africa;Asia
Company Certifications ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Lianyungang;Qingdao
Export Percentage Above80%
No.of Employees in Trade Department 200-300 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: Above 35,000 square meters
No. of Production Lines Above 6
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range High;Average