

VINA SPC 5MM INTERLOCKING VINYL FLOORING (IXPE BACK): A STANDARD SOLUTION – OPTIMIZED COST AND PERFORMANCE
In the modern flooring material segment, 5.5mm SPC interlocking vinyl flooring (including a 4.5mm core and a 1mm integrated IXPE underlayment) is a shining star thanks to its perfect balance of quality, aesthetics, and budget. This product line is considered the "national solution" for modern apartments, offices, and retail stores.
The 5.5mm flooring line with an integrated 1mm IXPE or cork backing is so popular. Beyond just a durable core, Vina offers customers a choice of two integrated backing options : IXPE (Increased Intensity Polyethylene) and natural cork.

Unlike older generations of glue-down or click-lock vinyl flooring that required separate underlayment, this product line boasts an "all-in-one" design:
4.5mm SPC (Stone Plastic Composite) core layer: This is the gold standard thickness for durability. The core, mixed with stone powder, makes the flooring sturdy, 100% waterproof, resistant to termites, and minimizes warping due to temperature changes.
1mm Base layer with 2 options
IXPE (Irradiated Cross-linked Polyethylene) version: This is a premium soft rubber backing that is heat-pressed directly onto the back of the floor plank. IXPE is far superior to ordinary white or silver foam due to its closed-cell structure, making it tougher and more elastic.
The inclusion of a 1mm IXPE backing offers significant advantages in installation and use:
Save time and money: You don't need to buy extra underlayment foam, and you don't have to spend time laying it. Just lay the flooring down and install it, shortening construction time by 20-30%.
Effective noise reduction: IXPE effectively eliminates footstep noise and the sound of falling objects much better than using separate foam underlayment, creating a quieter space for offices or apartments.
Compensating for subfloor imperfections: The flexibility of IXPE foam rubber helps the floor planks sit more firmly on the floor, reducing creaking noises if the old tile floor underneath is not perfectly flat (to a slight degree).
3. Practical benefits of the integrated CORK sole layer
This is the strongest characteristic of natural cork material that artificial foams find difficult to replicate:
Absolute soundproofing: The structure of cork wood resembles a honeycomb with millions of tiny air pockets. These absorb sound extremely well, eliminating noise from movement, children's running and jumping, or objects falling. This creates an absolutely quiet space for bedrooms or workspaces.
Temperature regulation: Cork is a natural insulator. This underlay prevents cold air from the tile/concrete subfloor from seeping up to your feet in winter and keeps the floor cool in summer.
If the 5.5mm Lie base cable is the "premium" choice, then the 5mm IXPE base cable is the "smart" choice for the vast majority of needs:
Young families & apartment dwellers: For a reasonable price, you can own a luxurious, wood-like floor that is completely waterproof and safe for young children.
Shops & Showrooms: The 4mm core hardness is sufficient to withstand moderate to high traffic. The scratch-resistant surface keeps the space looking new.
Renovating rental properties: This is the best economic solution. Durable, beautiful flooring and quick construction allow you to quickly bring the apartment into operation and generate income without worrying about extensive maintenance.
Many flooring options on the market are only 4.5mm thick and do not come with a backing. Choosing our 5.5mm (4.5mm + 1mm IXPE) range offers significantly greater peace of mind:
Foot feel: Walking on a floor with an IXPE base feels much softer and more secure than walking on a thin, flimsy foam floor.
Lock durability: The integrated base layer helps distribute compression force more evenly, protecting the lock from breaking under strong impact.
| Criteria | Cork base (Natural cork wood) | IXPE (Indigenous Rubber) sole |
| 1. Segmentation | High-End For high-end customers, villas, and resorts. | Standard Suitable for apartments, offices, and shops. |
| 2. Material | 100% Natural Made from crushed oak bark. | Synthetic Cross-linked polyethylene foam (Closed-cell). |
| 3. Soundproofing & Noise Reduction | Absolutely (⭐⭐⭐⭐⭐) The natural honeycomb structure is the best at noise reduction. | Good (⭐⭐⭐⭐) Effectively reduces footstep noise and impacts. |
| 4. Insulation (Keeps warm) | Outstanding Natural insulation, keeping feet warm in winter and cool in summer. | Rather It has some insulation properties, but they are less effective than cork. |
| 5. Water & Moisture Resistant | Good (Thanks to Suberin) Naturally resistant to moisture, but prolonged submersion should be avoided. | Waterproof The closed-cell structure is waterproof, preventing mold and mildew 100%. |
| 6. Foot sensation | Firm and stable footing It feels very much like natural wood flooring, soft and deeply comfortable. | Soft & Elastic It feels softer and has more bounce. |
| 7. Compressive strength | Ageless It has a "memory" feature, automatically restoring its shape after being heavily compressed. | High Durable and long-lasting, but may sag slightly after years of use. |
| 8. Environment & Health | Eco-Friendly Biodegradable, recyclable, and completely safe for young children. | Safe Phthalate-free and odorless, but difficult to decompose naturally. |
| 9. Recommended for | Bedroom, living room, family with young children/elderly people, nature lover. | Kitchen, ground floor (high humidity), office, shop, public area. |
Despite being a durable product, a little care will help extend the lifespan of the flooring to 15-20 years:
Avoid dragging heavy objects: Although the surface is highly scratch-resistant, lift objects instead of dragging them to protect the wood grain.
Cleaning: Sweep and mop the floor regularly with a damp cloth. SPC flooring is easy to clean and does not retain dirt.
Doormats: Place doormats at doorways to prevent sand and dust from shoes from scratching the floor surface over time.
5.5mm SPC (4.5mm + 1mm IXPE) interlocking vinyl flooring is the best balance between budget and quality. You get the beauty of wood, the durability of stone, and the softness of natural rubber in one product.
Explore the diverse color collection below to find the perfect style for your home!