Primary B2B Product Catalog & Direct Factory Lines
Explore our core engineered waterproof flooring systems and reusable architectural shuttering formwork panels direct from our Jiangsu manufacturing plant.
Technical Architecture of Modern Waterproof Vinyl & Composite Flooring
A comprehensive examination of material science, multi-layer co-extrusion technology, and structural engineering in contemporary resilient flooring.
100% Waterproof SPC Rigid Core Matrix
Stone Plastic Composite (SPC) flooring represents a quantum leap in interior surface technology. By compounding high-purity natural calcium carbonate (limestone powder) with polyvinyl chloride (PVC) stabilizers in precisely engineered ratios (typically 3:1 to 4:1 mineral-to-resin density), SPC achieves absolute hydrophobic performance. Unlike traditional wood laminate floors that swell, buckle, or delaminate upon exposure to moisture, SPC rigid core planks possess zero water absorption capacity. The non-porous extruded core eliminates interstitial capillary pathways, making it impervious to standing water, subfloor moisture vapor, and extreme liquid spills.
Multi-Layer Co-Extrusion & Wear Engineering
The structural integrity of premium wholesale laminate vinyl flooring depends on a sophisticated multi-layer architecture:
1. UV Polyurethane Coating: Infused with micro-ceramic particles to provide enhanced scratch resistance, stain repellency, and anti-fading protection under solar UV rays.
2. Transparent PVC Wear Layer: Ranging from 0.3mm (12mil) for light commercial to 0.7mm (28mil) for heavy commercial environments, engineered to absorb mechanical abrasion.
3. High-Definition Film Layer: Photorealistic wood grains, natural marble, and industrial slate optics printed using lightfast inks.
4. Dense Mineral Rigid Core: Providing unmatched indentation resistance and dimensional stability under varying thermal loads.
China Factory Supply Chain Advantage: Shuyang Manufacturing Hub
How Greenstar New Materials Shuyang Co., Ltd. leverages localized raw material integration and automated production to lower landed procurement costs.
Upstream Raw Material Clusters
Situated in Shuyang County, Suqian City, Jiangsu Province, Greenstar benefits from direct access to East China's massive PVC resin and calcium carbonate processing zones. By sourcing virgin grade polymer resins and standardized micro-milled mineral powders directly from regional refiners, we eliminate intermediary logistical surcharges, ensuring raw material purity and price consistency across bulk orders.
8 Continuous Extrusion Lines
Our manufacturing complex operates 8 fully automated continuous extrusion lines, equipped with computerized gravimetric dosing systems and precision slot-die heads. This automated ecosystem guarantees uniform core density, consistent thickness tolerances within ±0.05mm, and rapid turnarounds—enabling standardized container dispatches in 7 to 15 business days.
Port Proximity & Logistics Hub
Located near major ocean transportation gateways including Lianyungang Port and Shanghai Port, our factory simplifies container drayage. We optimize container loading patterns (up to 2,500–3,000 sq.m of 4mm SPC per 20ft FCL) to minimize sea freight costs per unit, protecting operating margins for global distributors and importers.
Global B2B Procurement Needs & OEM/ODM Engineering
Customized production capabilities engineered for volume importers, regional brands, building material wholesalers, and contract builders.
Global distributors require distinct product positioning for their domestic markets. Greenstar offers flexible white-label and OEM customization, allowing procurement managers to fine-tune every parameter:
- Core Thickness: 3.5mm, 4.0mm, 4.5mm, 5.0mm, to 6.0mm rigid core profiles.
- Wear Layer Selection: 0.15mm to 0.70mm (6mil to 28mil) for light residential up to heavy industrial traffic.
- Acoustic Underlayment Attachment: Pre-attached 1.0mm, 1.5mm, or 2.0mm High-Density IXPE or EVA foam backings for superior Impact Sound Insulation (IIC ratings > 70dB).
- Click System Profiling: Precision-milled licensed Unilin and Välinge 2G/5G push-down drop-lock profiles for effortless floating installation.
To capture regional design trends, our R&D center maintains a database of over 500 decor designs including natural oak, walnut, teak, concrete, slate, and marble visuals:
- EIR (Embossed in Register): Synchronizes surface texture exactly with the underlying wood grain print for unmatched realistic tactile authenticity.
- Hand-Scraped & Deep Wood Embossing: Classic textured finishes suited for North American and European residential markets.
- Painted Bevel & Micro-Bevel Edges: Defines individual planks to emulate real hardboard planking.
- Private Label Packaging: Custom-printed master cartons, color labels, barcode integration, and moisture-proof plastic wrap pallets.
Localized Support & Global Compliance Framework
Rigorously certified to meet strict building codes, environmental standards, and safety regulations across North America, Europe, Australia, and the Middle East.
CE & EN 14041 Certified
Fully compliant with European Harmonized Standards for resilient floor coverings, testing essential characteristics such as reaction to fire, slip resistance, and thermal conductivity.
FloorScore® Indoor Air Quality
Certified for ultra-low Volatile Organic Compound (VOC) emissions, guaranteeing zero phthalates, zero heavy metals, and zero detectable formaldehyde off-gassing for safer indoor air environments.
REACH & RoHS Compliance
Formulated without SVHC (Substances of Very High Concern) in compliance with European Union Regulation (EC) No 1907/2006, ensuring eco-responsible manufacturing practices.
ISO 9001 & ISO 14001 Quality Systems
Factory operations operate under strict Quality Management and Environmental Management protocols, documenting batch tracking, tensile strength testing, and thermal expansion stability (ASTM F2199 ≤ 0.12%).
Industry Trends & Next-Generation Product Innovations
Key technological transformations shaping global demand in resilient vinyl flooring and architectural formwork systems.
The civil construction industry is rapidly phasing out traditional film-faced plywood formwork due to deforestation concerns and low reusability (5–8 uses). Greenstar's 18mm PP Hollow Plastic Formwork Panels represent a sustainable alternative, achieving over 30 to 50 repeat reuses per sheet. Polypropylene panels do not absorb moisture, eliminate concrete surface discoloration, and are 100% recyclable after end-of-life construction service.
Modern architectural design trends favor ultra-matt surface finishes (gloss levels below 5%) that replicate authentic raw timber without synthetic sheen. Our advanced nano-ceramic polyurethane surface treatments increase micro-scratch resistance by 40% while preserving high clarity over complex wood film decorations.
With multi-family residential building codes strictly enforcing Impact Sound Transmission limits, pre-attached IXPE (Irradiated Cross-Linked Polyethylene) underlayment has become an industry standard. Greenstar integrates anti-microbial closed-cell IXPE pads directly during factory profiling, reducing installation labor costs by up to 30%.
Localized Application Scenarios & Engineering Matrix
Matching specific material grades, wear layers, and structural cores to specialized architectural environments.
Recommended Spec: 5.0mm SPC Rigid Core + 0.5mm (20mil) Wear Layer + 1.5mm IXPE Pad (Click Installation) or 2.5mm Glue-Down LVT.
Key Application Areas: Hotel lobbies, boutique retail corridors, corporate office suites, healthcare facilities, and restaurants.
Performance Benefit: Heavy point-load indentation resistance, commercial slip-resistance (R10 rating), high acoustic damping, and easy routine maintenance with standard scrubbers.
Recommended Spec: 4.0mm SPC Plank + 0.3mm (12mil) Wear Layer + Unilin Click or 2.0mm Self-Adhesive Vinyl Tile.
Key Application Areas: Residential kitchens, bathrooms, laundry rooms, basements, multi-family rental apartments.
Performance Benefit: 100% waterproof protection against standing spills, stable floating installation over existing ceramic tiles, warm touch underfoot, and low VOC off-gassing for residential safety.
Recommended Spec: 18mm PP Hollow Plastic Formwork Panel (Standard Size: 1220x2440mm / 8x4 ft).
Key Application Areas: High-rise concrete building slabs, retaining walls, shear columns, bridge piers, and structural foundations.
Performance Benefit: Zero water swelling, easily cut with woodworking machinery, smooth concrete demolding finish without mold release agents, saving labor and patching costs.
Technical Specification Benchmark Matrix
A detailed technical comparison table compiled by Greenstar engineers to assist B2B procurement officers and architects.
| Performance Criteria | SPC Rigid Core Flooring | LVT Glue-Down Flooring | LVT Self-Adhesive Tiles | PP Hollow Formwork Panel |
|---|---|---|---|---|
| Base Polymer / Matrix | CaCO3 + Virgin PVC Resin | Flexible Plasticized PVC | Standard PVC + Acrylic Backing | 100% Polypropylene (PP) Resin |
| Standard Thickness | 3.5mm – 6.0mm | 2.0mm – 3.0mm | 1.5mm – 2.5mm | 12mm – 18mm |
| Density Range | 1.9 – 2.1 g/cm³ | 1.4 – 1.5 g/cm³ | 1.3 – 1.4 g/cm³ | 0.65 – 0.75 g/cm³ (Hollow) |
| Dimensional Stability | ≤ 0.10% (EN 434 / ASTM F2199) | ≤ 0.15% (EN 434) | ≤ 0.20% | High Thermal Resistance |
| Moisture Absorption | 0.00% (100% Waterproof) | Surface Waterproof | Surface Water-Resistant | 0.00% (No Swelling) |
| Installation Method | Unilin / Välinge Floating Click | Full Spread Pressure Adhesive | Peel-and-Stick Backing | Standard Carpentry Fasteners |
| Fire Reaction Rating | Bfl-s1 (EN 13501-1) | Bfl-s1 (EN 13501-1) | Cfl-s1 | Flame Retardant Available |
| Reusability / Lifespan | 15–25 Years Residential | 10–15 Years Commercial | 5–8 Years Residential | 30–50 Reuse Cycles |
Frequently Asked Questions: Global B2B Sourcing & Technical Queries
Direct technical answers addressing procurement, specification compliance, order logistics, and material performance.
What is the main structural difference between SPC and flexible LVT flooring?
SPC (Stone Plastic Composite) features a rigid core composed of natural limestone powder (calcium carbonate) mixed with PVC resins and stabilizers, creating a high-density (approx. 2.0 g/cm³), unyielding plank that does not telegraph minor subfloor imperfections and expands/contracts minimally. In contrast, flexible LVT (Luxury Vinyl Tile) relies on plasticized PVC layers, making it softer, more flexible, and ideal for glue-down application on perfectly smooth concrete subfloors. SPC offers higher dent resistance and floating click installation, while LVT provides acoustic comfort and lower material weight.
How does Greenstar guarantee batch color consistency across bulk container orders?
We implement a strict raw material quality control protocol. All visual decor films are sourced from master print runs matching standardized Delta-E color tolerance spectrophotometers. During extrusion and lamination, automated inline vision cameras continuously scan color temperature, gloss level, and film alignment. Every batch is archived with a unique master sample in our 3,000㎡ testing facility to ensure color matching for re-orders.
Why choose PP hollow plastic formwork over traditional film-faced plywood?
Polypropylene (PP) hollow core formwork panels offer immense financial and operational advantages for structural concrete contractors. First, PP formwork achieves 30 to 50+ reuses per sheet compared to 5 to 8 uses for premium plywood, dropping the cost-per-use significantly. Second, PP plastic does not absorb water, keeping concrete moisture levels stable for proper curing and leaving a smooth, mirror-like concrete surface finish. Third, damaged PP panels can be melted and 100% recycled back into new formwork sheets.
What wear layer thickness is required for commercial projects versus residential applications?
For standard light residential use, a 0.3mm (12mil) wear layer provides excellent longevity (15+ years). For heavy residential and light commercial spaces (such as multi-family rental units, boutique offices, and hotel rooms), a 0.5mm (20mil) wear layer is strongly recommended. High-traffic commercial environments such as hospital corridors, supermarket aisles, and airport terminals require a 0.7mm (28mil) wear layer with reinforced micro-ceramic UV coatings.
What are the typical OEM order lead times and minimum order quantities (MOQ)?
Our standard Minimum Order Quantity (MOQ) is typically one 20-foot container (FCL), which accommodates approximately 2,500 to 3,000 square meters of 4mm SPC flooring depending on packaging specifications. With 8 active extrusion lines running near major ports, standard lead times range between 7 to 15 days following deposit receipt and artwork approval for private-label cartons.
Can SPC flooring be installed over radiant floor heating systems?
Yes. Greenstar SPC flooring is engineered to perform reliably over hydronic and electric embedded radiant heating systems. Due to its high stone powder concentration, SPC possesses excellent thermal conductivity and dimensional stability under heat. The maximum recommended subfloor surface temperature should not exceed 27°C (80°F), and heating systems should be gradually brought up to temperature upon initial turn-on.
Complete Engineered Product Series
Review our verified product portfolio for upcoming international project inquiries and freight bookings.
Accelerate Your Wholesale Flooring Procurement
Connect directly with Greenstar's technical engineering sales team for custom factory quotes, physical sample box requests, and ocean freight dispatch schedules.
Request Wholesale Pricing & Free Samples