Wood Plastic Composite
Comparison of 3 types of wood plastic: 1 layer, 2 layers of ASA coating and 2 layers of Polymer coating
Wood plastic composite (WPC) is a synthetic material made from wood powder, plastic powder (HDPE, PVC) and additives, divided into three main types: 1-layer wood plastic, 2-layer wood plastic coated with ASA and 2-layer wood plastic coated with Polymer.
All 3 types are water-resistant, termite-resistant and have a lifespan of 7-20 years, suitable for exterior applications such as swimming pool flooring, ceiling cladding, balcony wall cladding, fencing and pergola, etc.
1-layer plastic wood, ASA plastic wood and Polymer plastic wood are different in structure, durability, fading, warranty period. Customers need to clearly understand the information of 3 types of plastic wood to buy products that suit their requirements and usage.
What are the similarities between the 3 types of wood plastic?
All three types of 1-layer wood plastic, 2-layer wood plastic coated ASA and 2-layer wood plastic coated Polymer all have common core features, reflecting the nature of wood plastic composite (WPC) materials.
- Natural wood alternative: All 3 types of wood plastic are imitation wood materials for outdoor decoration and overcome disadvantages such as water absorption, termites and shrinkage of real wood.
- As composite material: These are all composite materials made up of 3 main components: Wood powder, plastic powder (HDPE or PVC) and additives.
- Possesses the advantages of outdoor materials: Good weather resistance, water resistance, termite and mold resistance. Lifespan from 7 - 20 years with anti-warping and shrinkage ability. No need to paint, polish or regular maintenance like natural wood.
Compare the differences between 1-layer plastic wood, ASA plastic wood and Polymer plastic wood
Below is a summary table of different information of 1-layer wood plastic, ASA wood plastic and Polymer wood plastic compiled by Kosmos in September 2025:
| Criteria | 1 layer wood plastic | ASA plastic wood | Polymer wood plastic |
| Ratio of wood powder, plastic powder and additives | 60% wood powder, 30% HDPE plastic, 10% additives | 60% PVC resin, 20% wood powder, 10% additives, 10% ASA coating | 55% wood powder, 35% HDPE plastic, 10% additives, 0,1 - 0,8mm thick Polymer coating. |
| Weight | Heavy | Light | Heavy |
| Color fading | 10 – 20% reduction in the first 3 months, then color stabilizes | 10% discount after 5 years of use | Color stability throughout the product life |
| Longevity | 7 - 10 years | 10 - 15 years | 15 - 20 years |
| Force-resistance | Medium | Lower | Good |
| Beauty | Easily stained by rain but will disappear after about 3 days of sunny weather | Has a protective layer that does not stain | Has a protective layer that does not stain |
| The initial investment | Medium | Low | Cao |
| Application | Used for constructions with height under 6m and fluted panel is not used for ceiling cladding | Flexible and can be used both indoors and outdoors. No flooring, just wall and ceiling panels, large sunshade panels | Used for constructions with height under 6m and fluted panel is not used for ceiling cladding |
Related questions about current wood plastic lines
Should the swimming pool floor be covered with 1-layer wood plastic flooring or Polymer wood plastic flooring?
To pave wooden floors for swimming poolsCustomers can choose 1-layer wood plastic flooring or open-groove polymer wood plastic flooring.
The close-seam polymer Laminate flooring is not suitable for swimming pool flooring because the close-seam structure makes drainage difficult. This product is a great choice for many other outdoor spaces such as terraces, gardens, walkways, outdoor business spaces, etc.
ASA plastic wood is suitable for which space in the house?
ASA coated 2-layer plastic wood with light weight is suitable for indoor spaces such as living room wall cladding, bedroom, hallway, ceiling decoration, stair wall cladding and areas that do not bear high load.
What are the popular sizes of wood plastic panels on the market?
The sizes of wood plastic panels on the market are very diverse, depending on the product type (flat panels, fluted wood plastic panels, etc.). Below are some common sizes according to each main product type:
Outdoor plastic wood paneling
- Common width: 71 – 148mm
- Common thickness: 10 – 21mm
- Common length: 2200 – 3000mm.
Laminate wood plastic
- Common width: 169 – 219mm
- Common thickness: 14 – 28mm
- Common length: 2200 – 3000mm.
For more information about the size of wood plastic floors, wood plastic slats, you can refer to the article: What is the size of outdoor plastic wood?
Where to buy wood plastic to get long term warranty?
Kosmos Vietnam is one of the prestigious distributors of interior and exterior decoration materials in the market. Kosmos is providing the following lines: 1-layer wood plastic, ASA wood plastic and Polymer wood plastic to more than 500 agents across 34 provinces and cities.
Kosmos Vietnam commits to warranty wood plastic products with specific time and conditions, depending on each product line. This helps customers feel secure about the quality and durability of the material during use.
| Wood plastic line | Product | Warranty period |
| 1 layer wood plastic | Floors, grates, panels | 3 years |
| Blue and white columns | 1 years | |
| ASA coated 2-layer wood plastic | Panels | 5 years |
| Blue bar | 3 years | |
| 2-layer polymer coated wood plastic | Flooring, paneling | 5 years |
| Blue bar | 3 years |
Three types of 1-layer wood plastic, 2-layer wood plastic coated with ASA and 2-layer wood plastic coated with Polymer are all optimal decoration solutions for exterior works. If you are in need of using wood plastic or want to learn about the policy when becoming a Kosmos Agent, please contact the number 0932 067 388 for quick support.
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