hollow wood plastic composite joist/wpc decking joist

Price: US $0.97

Model: 40H30-B

MOQ: 500 meter

Item specifics

Thickness: 30mm

Width: 40mm

Length: 2.2m /2.9m /3.6m

Color: grey ,dark grey

Certification: CE ,INTERTEK, BSCI

Embossing pattern: 1# /2# /6#

Technic: extruding

Material: 35%HDPE+60%wood fibre +5% chemical addtives

Review

Description

hollow wood plastic composite joist/wpc decking joist

A.Decking components

The environment friendly WPC outdoor products we produced are made of :

-- 35% HDPE (Grace A Recycles HDPE)

-- 60% Wood fiber (Professionally treated by dry wood fiber)

-- 5% Chemical Additives (Including Anti-UV agent, Anti-oxidation agent , stabilizers, colorants , anti fungus agent , coupling agent , , lubricants ,etc)

B.Available color & embossing pattern

C.Application

D. Comparison

	Wood decking	WPC decking
Maintenance	Requires regular coats of stain or sealant through out its life to remain protected from moisture and sunlight	Never needs to be painted, sanded, stained or sealed, will occasionally require cleaning
Weathering	Absorb moisture and it is susceptible to mold ,mildew and rot	The plastic adds resistance to moisture and rot, while mold inhabitors can prevent the growth of mold
Longevity	Because it’s an organic material,it will eventually rot.	Can last 2-3 times longer than wood
Pests	Vulnerable to insects and termite manager	Highly resistant to insects and termites
Warping	Has high dimensional stability ,and is more rigid than plastic , but is prone to wrapping and splintering.	Has more dimensional stability than pure plastic ,but may deform under extreme heat .will not wrap, splinter or check
Environmental Impact	Uses virgin natural resources, which requires the harvesting of lumber	Both the wood and the plastic in a composite deck can come from recycled content varies between manufactures
Cost	Costs less than composite initially ,but requires regular maintenance costs for the life of the deck	Costs more than wood initially, but makes up for it in saving from maintenance costs

E. Installation

Step 1:Put the keel in the bottom with the recommended 30-40mm distance
Step 2:Dig a 1.5cm-deep hole and put the nail in.
Step 3:Combine the two boards and tighten the screw.