Floor Sourcing Services
Home ASK Us Reference Standards QUALITY CONTROL STANDARD-WOOD PLASTIC COMPOSITE FLOORING OUTDOOR 

QUALITY CONTROL STANDARD-WOOD PLASTIC COMPOSITE FLOORING OUTDOOR 

  • Reference Standards Detail



QUALITY CONTROL STANDARD-WOOD PLASTIC COMPOSITE FLOORING OUTDOOR 


SCOPE  

This standard specifies the requirements of WPC floor for export, test methods, inspection rules and packaging, transportation and storage requirements. 

 

TECHNICAL REQUIREMENTS 

Size And Deviation 

Length

0~+10mm, Negative tolerance is not allowed

Width

±1mm, the difference between the maximum and minimum values ≤3 mm

Thickness

thickness25mm±0.5mm

thickness≥25mm±1.0mm

Tolerance on wall thickness

±0.5mm

Structure

wood plastic composite

Bevel

need negotiation by the Customer and factory

Straight Angle

≤ 0.30mm

Straightness

≤ 1.0mm

Model of click

should be the same as the confirmed steel model

Note:

No tongue WPC flooring does not required height difference and gap; If have tongue and groove, the width of tongue should be more than 3mm.

For wpc flooring, the weight should be more than 95% of WPC weight which two parts agreed.



 

WPC Flooring Appearance & Quality Requirements 

In addition to the design effect, the color should be uniform, the surface is flat, no scratch, no obvious concave and convex, the impurity, the end should be straight, no burr.

Item

Superior product

Qualified product

Color unmatching

It is allowed if not too obvious

Surface unevenness

Not allowed

It is allowed if not too obvious

Split, crack

Not allowed

Spots,dirt and similar surface defects

≤4mm², allowable amount is 1pc/m

≤4mm², allowable amount is 3pcs/m

Blister

Not allowed

Bubble

Not allowed

Trace grain

Not allowed

It is allowed if not too obvious

Surface granular

Not allowed

It is allowed if not too obvious

Incomplete sander-polishing

Not allowed

Tongue and corner deformity

Not allowed

The board face concave and convex is only used for judging the plane plastic wood floor

 

WPC Flooring Physical And Chemical Performance Requirements  

Test Item

Test method

Standard

 Water absorption of 24h

At room temperature, the immersion time of the sample was 24h±15min

2.0%

 State after heating( 120)

(120±2)℃,(30+3)min

No bubbles, cracks, pitting

 Size change rate after heating(100℃)

(100±2)℃,(60+3)min

±1.0%

Density

 

≥1.2g/cm³

surface abrasion resistance

 100*100*1pc sample, install it on the wear tester. When grinding wheel weight (27±2) g, width (51.4±0.6) mm, sand paper 180#0/3 condition, wear 100 turns, remove the specimen from the surface and weigh it

0.10g/100r

Shore hardness (D type)

GB/T2411

60

nail-holding ability

surface

GB/T 17657-1999

1300N

 side

1200N

Four point bending strength

QB/T 4161-2011 appendixA

18Mpa

Four point flexural modulus of elasticity

1800Mpa

Freeze thawing resistance

24h in room temperature water, then put in ( -29±1) 24h, finally put 24h in room temperature environment, then place room temperature 24h, measure bending strength load

No skin, no crack, bending strength retention ≥90%

degradation testing 1000h

The black label temperature is (65 + 3) C, relative humidity is (50 + 5)%, irradiance is 0.35W/m2@340nm, continuous illumination. Cycle period is 120min, where 102min does not spray water, 18min spray water, aging time is 1000h.

The surface of the sample should not be seen by the naked eye, the skin or the crack, the hollow and the uneven color change.

色差color difference:ΔE9

Formaldehyde release

GB/T17657-1999

0.5mg/L

可溶性铅含量Soluble lead content

QB/T 4161-2011

90mg/kg

1. Not test the nail holding ability of a hollow WPC

2. Not test flexural strength and flexural modulus of elasticity when the WPC thickness over 50mm

3. Should grinding treatment of flooring surface when test degradation testing surface color change

 

PACKING 

Product Mark

Before the products are stored, they should be tagged in proper parts with their product models, trademarks, production dates, etc.


Packing Mark

The standard codes , factory name, address, product name, production date, trademarks, specifications, formaldehyde release sign, type, grade, quantity, etc.


Package

Should be fastened firmly, with plastic film or other soft material package, you need to use other special packing methods agreed by both sides of supply and demand.


Transport

It should be flat and stacked to avoid heavy pressure, rain prevention and sunscreen, light load and light load.



A free consultation

We focus on floor inspections only, we try to help you to solve all the questions in flooring line.

Related Products

Wood Plastic Composite Flooring Wood Plastic Composite Flooring

WPC Flooring Standard GB/T24508-2009

WPC Flooring Standard of Size, Appearance, Defects, Physical And Chemical Performance And Lab Testing methods.

Parquet Flooring Parquet Flooring

Multiple Wood Flooring Standards GB/T 18103-2000

Standard Specification for Engineered Wood Flooring , Engineered Wood Flooring Appearance, Engineered Wood Flooring Quality Requirements.

cork flooring reviews cork flooring reviews

Cork Flooring Standard

Standard Specification for Types Of Cork Flooring, Cork Floor Tile Inspection, Cork Flooring Problem.

Strand Woven Bamboo Flooring Strand Woven Bamboo Flooring

Strand Woven Bamboo Flooring Standard GB/T 30364-2013

Standard Specification for Outdoor use the anti-corrosion of real wood floor, Outdoor use the anti-corrosion of real wood floor Appearance And Quality Requirements.

Hardwood Flooring Hardwood Flooring

Hardwood Flooring Standard

Standard Specification for Hardwood Flooring,Hardwood Flooring Appearance, Hardwood Flooring Quality Requirements.

Laminated Floor Laminated Floor

Laminate Floor Standard GB/T 23471-2009

Standard Specification for Laminate Floor, Laminate Floor Appearance And Quality Requirements.

High Density Fiberboard High Density Fiberboard

HDF Board Standard GB∕T 31765-2015

This standard specifies the definition, category, requirements,testing manners,rules of inspection, marks, package, transportation and storage of high density fiberboard.

Plywood Plywood

Plywood Standard GBT 9846-2015

This standard specifies the definition, category, requirements,testing manners,rules of inspection, marks, package, transportation and storage of plywood for general use.

OUR

NEWSLETTER

   

A free consultation

We focus on floor inspections only, we try to help you to solve all the questions in flooring line.