Prepare tools before construction
Measure and mark the PS molding installation position
Proceed with trimming the molding
Tape and glue the back of the molding.
Using a staple gun
Cover staple and joint marks when applying PS molding
PS KOSMOS MOLDING
New Materials – New Design
PS Kosmos moldings – The perfect highlight for every project
PS Kosmos moldings – Interior decoration materials are pre-molded from Polystyrene plastic. It is used to cover ceilings, walls, corners, creating accents for interior spaces. 4 common types of molding include:
- Bare neck
- Footrests
- Pointing the back of the wall
- Cornice decorates the picture frame
The outstanding features of molding made from PS plastic are light weight, easy to construct, diverse in designs, moisture-proof, reasonable price and product life up to 10 years. Kosmos is currently distributing 4 PS molding models:
- Reddish brown wood grain moldings for classic space
- Gold-plated white moldings for classic, luxurious space
- White molding with gold motifs for neoclassical style
- Plain white moldings for a modern, minimalist style
PS Kosmos molding installation location

PS Kosmos molding structure

- PROTECTIVE FILMThis layer effectively protects the accessory from scratches and fading.
- PVC DECORATIVE PLASTIC LAYERThis is the layer that determines the molding design, printed entirely on the PS plastic base using advanced technology, the peeling rate is 0.01%.
- KLEIBERIT GLUEThis is a famous German glue line with high adhesion.
- PS PLASTIC BASE LAYERThe base layer is made from lightweight PS plastic. Dark gray base with activated carbon extract inside helps deodorize effectively.
PS MOLDING PRICE LIST
Effective from June 25, 5 until further notice
| Product Line | Size | Reference Material Pricing (VND/meter) |
| Concentric frame only | 15x8x2500mm 30x15x250mm 38x19x2500mm 40x16x2500mm | 15.500 - 36.000 VND/meter long |
| Eccentric frame only | 22x11x2500mm 30x15x2500mm 38x19x2500mm | 15.500 - 27.000 VND/meter long |
| Border only | 60x21x2500mm 65x16x2500mm | 47.000 - 59.000 VND/meter long |
| Back only | 60x13x2500mm 80x13x2500mm | 42.000 - 59.000 VND/meter long |
| Just bare | 53x12x2500mm 60x12x2500mm 79x12x2500mm 86 × 12,7x2500mm 100x14x25000mm 120x15x2500mm | 42.000 - 66.000 VND/meter long |
| Just the base of the wall | 93,8 × 14,54x2500mm | 63.00 - 72.000 VND/meter long |
Note: Material price does NOT include accessories, construction, other materials, delivery fee and VAT.
PS Kosmos molding colors and patterns
PS Kosmos molding collection








Outstanding features of PS molding
PS Kosmos molding construction instructions
Instructions for use & maintenance of PS Kosmos molding

Frequently Asked Questions about PS Molding
How much do Kosmos PS moldings cost?
The price of Kosmos PS molding ranges from approximately 45.000 to 176.000 VND per piece (2.4m or 3m length) (Updated November 2025)
Compared to PU and gypsum moldings, are PS moldings cheaper to install?
Yes. Compared to PU and gypsum moldings, PS moldings are generally 15-30% cheaper to install. Thanks to their light weight, ease of cutting and assembly, and lack of advanced technical skills, installation time is shortened, resulting in a significant reduction in overall material and labor costs.
What popular interior design styles can Kosmos PS moldings accommodate today?
PS moldings are very diverse, suitable for many styles, and are especially used in classical, neoclassical, and modern buildings thanks to their floral patterns and elegant appearance.

What are the most popular PS molding patterns currently available, and which type suits which preferences?
4 popular models the:
- Wood grain moldings (suitable for classic, luxurious styles)
- White moldings (suitable for a simple, elegant, and modern style)
- Gold moldings (create a striking, moderately luxurious look)
- Decorative moldings (for those who appreciate intricate and ornate designs).

In what specific areas of interior design are Kosmos PS moldings used?
Kosmos PS moldings are highly versatile and are commonly used to decorate walls, ceilings (creating frames), baseboards, corners (replacing skirting boards), and as picture frames and door frames.
For hotels or homestays, do Kosmos PS moldings create a high aesthetic effect?
Yes. Kosmos PS moldings are perfectly suited for hotels and homestays thanks to Sharp surface (line accuracy only ±0,2mm)PS material allows for rounded corners, framing, and decorative wall and ceiling borders in various styles. modern, minimalist, neoclassical.
The film-coated surface has Color fastness: 8–10 years under normal interior conditions and Moisture resistance up to 98%, helping to prevent warping and peeling. PS moldings help to enhance the space of hotels and homestays. neat, sophisticated, consistent without significantly increasing finishing costs.
What are the advantages of PS plastic moldings compared to traditional natural wood or plaster moldings?
PS plastic moldings are superior to natural wood and plaster moldings in their ability to resist moisture 100%, are not susceptible to termites, and virtually do not warp (expansion <1%). PS molding surfaces maintain their color for 8–10 years and do not require repainting, while wood or plaster moldings usually require periodic maintenance every 1–2 years due to susceptibility to mold, cracking, and discoloration.
For projects requiring simplicity, which Kosmos PS molding would be the optimal alternative to patterned molding?
Plain white molding is the optimal choice to replace patterned molding in projects that prioritize simplicity. This type of molding has a flat, sharp surface, creating a sophisticated feel without being visually cluttered. Thanks to its uniform white color palette, plain white molding easily complements many design styles, from modern to neoclassical, and is often used in 60–70% of projects that favor a minimalist look.

What are the surface requirements for installing Kosmos PS mouldings?
HaveThe surface must be dry, free from peeling, and perfectly flat (surface difference should not exceed 2mm/1m).
How do I maintain the beauty of Kosmos PS plastic trim after installation?
Kosmos PS plastic trim is mold-resistant and easy to clean; users only need to wipe it down every 2-4 weeks with a damp cloth to keep the patterns and colors clean and looking new.
In terms of safety, does PS plastic molding contain any harmful substances?
No. PS plastic moldings are considered a safe material because they typically do not contain formaldehyde or heavy metals, ensuring the health and safety of users.
Are Kosmos PS molding accessories covered by warranty?
This product does not come with a warranty.
Can Kosmos PS moldings be returned or exchanged?
Kosmos PS moldings can be returned or exchanged under 3 main conditions.:
- Case 1: Return when the goods are being delivered
- Case 2: Return after delivery
- Case 3: Return after completion of construction

Beautiful PS Kosmos molding works
Living room wall
Stair area
House wall
Company lobby
Impressive numbers
5000⁺ meter molding
990⁺ works
500⁺ trusted workers
97% Customer Satisfaction
Kim Hoa Consultant with experience in the field of exterior & interior decoration.
Kim Hoa Always dedicated to consulting and providing appropriate solutions according to the needs of each customer. From there, choose quality products, bringing aesthetics at optimal cost.















