S145T22 Silver Grey
- Description
Round hole 2-layer wood plastic flooring S145T22 Silver Grey (silver gray)
S2T145 Silver Grey 22-layer round hole outdoor plastic floor is a high-quality composite wood plastic product with dimensions of 145 x 22,5 x 3000mm, specially designed for exterior applications such as swimming pool flooring, balconies, terraces and gardens.

Advanced composition of 2-layer wood plastic floor S145T22 silver gray
Kosmos outdoor flooring code S145T22 has a special optimized composition with a ratio of 55% wood powder, 35% HDPE plastic, 10% additives and protective Polymer coating.
Wood powder with a fineness of 60 mesh creates a uniform texture and smooth surface, HDPE plastic has a density of 0.93-0.97g/cm³, providing good rigidity and impact resistance to the product.

Basic specifications of 2-layer wood plastic flooring S145T22 Silver Grey
Below are the basic technical parameters of the S2T145 Silver Grey 22-layer wood plastic floor compiled by Kosmos so that you can better understand the product:
| Product Type | 2 layer round hole wood plastic floor |
| Color | Silver Grey |
| Size | 145 x 22,5 x 3000mm (±5mm) |
| Effective size | 138 x 22,5 x 3000mm (±5mm) |
| Specifications | 0,414 m²/bar |
| Weight | 8,84kg/bar, ~26,52kg/box |
| Pack | 3 bars/box |
| Warranty Period | 5 years |
| Longevity | 20 years |
What are the advantages of Kosmos 2-layer wood plastic flooring code S145T22 Silver Grey?
Kosmos 2-layer wood plastic flooring code S145T22 Silver Grey has many advantages suitable for outdoor spaces.
Has superior impact resistance according to international standards
2-layer round hole wood plastic flooring achieved an impact resistance index of 13,9J when tested according to ASTM D4226-19e1 Procedure A. The value of 13,9 Joules is equivalent to the ability to withstand a 1,4kg object falling from a height of 1m without cracking or deformation.
Good dimensional stability in wet environment
S2T145 22-layer wood plastic flooring maintains dimensional stability with low expansion coefficient: 0,17% in thickness, 0,01% in width and 0,02% in length, determined according to EN 15534-1:2014 Section 9.6.1 and EN ISO 11925-2:2020. With a 3000mm long floorboard, the maximum expansion is only 0,9mm when exposed to high humidity or completely immersed in water.
Thermal expansion coefficient suitable for tropical climate
The coefficient of thermal expansion of the product is 73×10⁻⁶ K⁻¹, determined according to EN 15534-1:2014+A1:2017 Section 9.2 & ISO 11359-1-2014 and ISO 11359-2:1999 Method A. This value is within the optimal range for outdoor composite materials, ensuring structural stability commonly found in tropical climates.
High aesthetics and long lasting color stability
S2T145 22-layer wood plastic floor uses advanced extrusion technology to create materials with long-lasting durability, high aesthetics with realistic 3D wood grain patterns. Luxurious silver-gray surface, minimizing fading during use.

Frequently asked questions when using outdoor wood plastic flooring 2 layers S145T22 silver gray
Compare the lifespan of 2-layer wood plastic flooring with 1-layer wood plastic flooring?
2-layer wood plastic flooring and 1-layer wood plastic flooring have different composition ratios leading to differences in lifespan.
| Criteria | Plastic wood 2 leather | 1 layer wood plastic |
| Structure | 55% wood pulp, 35% HDPE plastic, 10% additives, Polymer coating | 55 – 60% wood powder, 30 – 35% HDPE plastic, 10% additives |
| Color fastness | Helps stabilize color throughout product life | 10 – 20% reduction in the first 3 months, then color stabilizes |
| Longevity | 20 years | 10 years |
| Price | Cao | Medium |
Is the installation process of S2T145 Silver Grey 22-layer round hole wood plastic flooring complicated?
The flooring installation process is relatively simple with 6 main steps:
- Step 1: Prepare tools and materials for construction of 2-layer wood plastic floor S145T22 Silver Grey
- Step 2: Surface treatment for construction of 2-layer wood plastic flooring S145T22
- Step 3: Install the skeleton on the surface of the construction
- Step 4: Installing wood plastic flooring
- Step 5: Install the remaining wood plastic floor slats until finished
- Step 6: Cover the edges of the S2T145 22-layer wood plastic floor with V50x50 wood plastic V-shaped trim to complete.
If you still have many concerns about outdoor floors, please contact us at 0932 067 388 for detailed advice from Kosmos.





