Industrial Grade
Polymer Components for Interiors

Merging brutalist industrial aesthetics with advanced non-metallic mineral composites to redefine high-performance architectural surfaces.

12M+
Annual Output (Sqm)
142+
Countries Served
6 Days
Sample Lead Time
99.7%
On-Time Delivery

Precision Engineered
& Material Science

Setting the global benchmark for sustainable plastic building components.

As a leader in the non-metallic mineral sector, we specialize in interior design materials that combine INDUSTRIAL DURABILITY with high-end aesthetic versatility. Our manufacturing process integrates recycled polymer resins with mineral fillers to create components that are both eco-friendly and structurally superior.

Our technical edge lies in interior design materials utilizing ADVANCED EXTRUSION TECHNOLOGY . By controlling molecular alignment during the cooling phase, we ensure that our plastic building components offer unprecedented THERMAL STABILITY and impact resistance, making them ideal for high-traffic commercial environments.

The Core of
Structural Excellence

Our product superiority is built upon three uncompromising engineering pillars.

01

Polymer-Mineral Matrix

A proprietary blend of thermoplastic polymers and crushed mineral aggregates.

High Rigidity: Eliminates warping under extreme load.
UV Resistance: Prevents pigment degradation.
Zero Porosity: Absolute moisture barrier.
02

Precision Extrusion

Utilizing dual-screw extrusion for homogeneous material distribution.

Micron Tolerance: Perfect seams for modular install.
High-Speed Flow: Consistent density across long spans.
Thermal Control: Controlled cooling to stop shrinkage.
03

Adaptive Finishing

Surface treatments that mimic natural minerals while maintaining polymer ease.

Matte Concrete Finish: Seamless brutalist look.
Anti-Static Coating: Ideal for clean-rooms.
High-Gloss Seal: For luxury commercial hubs.

Technical Matrix
& Performance Analysis

Empirical data comparing our polymer-mineral composites against traditional building materials.

Material Composition Ratio

Comparison Matrix

Engineering Specifications
Technical Data Sheet

Rigorous testing parameters for architectural plastic components.

Material Grade Tensile Strength Thermal Expansion Fire Rating Density Lifespan
Industrial Core A1 45 MPa 0.04 mm/m·K B-s1, d0 1.2 g/cm³ 25 Years
Mineral Hybrid B2 52 MPa 0.03 mm/m·K A2-s1, d0 1.4 g/cm³ 30 Years
Poly-Stone C3 38 MPa 0.05 mm/m·K B-s2, d0 1.1 g/cm³ 20 Years
Ultra-Resin D4 60 MPa 0.02 mm/m·K A1-s1, d0 1.5 g/cm³ 40 Years
Eco-Composite E5 30 MPa 0.06 mm/m·K B-s1, d0 0.9 g/cm³ 15 Years
Quartz-Poly F6 55 MPa 0.03 mm/m·K A2-s1, d0 1.6 g/cm³ 35 Years
Thermal-Shield G7 40 MPa 0.01 mm/m·K A1-s1, d0 1.3 g/cm³ 25 Years
Prime-Fusion H8 65 MPa 0.02 mm/m·K A1-s1, d0 1.7 g/cm³ 50 Years

Real-World
Impact

Proven performance across diverse industrial environments.

Neo-Berlin Art Hub

Exhibition Hall Panels

Installation of 5,000 sqm of a customized mineral-polymer blend providing acoustic dampening and a raw concrete finish.

Noise Reduction: -12dB
Maintenance: Zero

Tokyo Tech HQ

Anti-Static Flooring

Implementation of polymer-mineral tiles with integrated carbon-fiber filaments for ESD protection in server rooms.

ESD Efficiency: 99.9%
Load Cap: 500kg/sqm

London Metro Hub

High-Traffic Wall Cladding

Installation of high-impact polymer-mineral composites designed to withstand heavy abrasions and graffiti.

Impact Grade: Class A
Anti-Graffiti: 100%

Dubai Luxury Loft

Architectural Ceiling Grid

Integration of lightweight polymer composites to create geometric floating ceilings with integrated LED lighting.

Weight Saving: 40%
Installation Time: -30%

Industry
Applications

Tailored polymer solutions for the most demanding spatial environments.

Commercial Retail

High-gloss polymer panels for boutique storefronts and luxury display areas.

Airport Terminals

Large-scale wall cladding systems with extreme fire retardancy and impact resistance.

Corporate Office

Modular partition systems and acoustic wall panels for open-plan workplaces.

Medical Facilities

Non-porous, antibacterial polymer surfaces for sterile operating environments.

Industrial Warehousing

High-density protective wall liners for logistics hubs and storage centers.

Public Infrastructure

Weather-resistant exterior-to-interior transition components for subway stations.

Quality Assurance
& Export Standards

◈ ISO 9001 Fabrication

Every extrusion cycle is monitored by real-time AI sensors to ensure density consistency within 0.01% deviation.

◈ ASTM Impact Testing

Our mineral-plastic composites undergo rigorous Charpy impact tests to guarantee performance in high-stress zones.

◈ LEED Certification

Using 40% post-consumer recycled minerals, our materials contribute significantly to green building certifications.

Trust Verified

Globally recognized standards for non-metallic mineral architectural components.

✓ CE Marked
✓ UL Listed
✓ SGS Certified

Frequently Asked
Questions

Technical insights regarding interior design materials and polymer assembly.

01

What is the difference between polymer and non-metallic mineral components?

Pure polymers offer flexibility, while non-metallic mineral composites integrate crushed stone or glass, providing higher structural rigidity and fire resistance.

02

How do these materials handle extreme temperature fluctuations?

Our extrusion process incorporates thermal stabilizers that keep the linear expansion coefficient extremely low, preventing gaps or buckling in climate-controlled spaces.

03

Are your building components recyclable at the end of their life?

Yes, we use thermoplastic resins that can be re-melted and processed back into raw granules without significant loss of physical properties.

04

Can you provide customized colors and textures for specific brands?

Absolutely. We offer full RAL color matching and custom mold textures, from brushed steel to organic stone patterns.

05

What is the installation lead time for large-scale projects?

Depending on complexity, mass production typically takes 21-45 days, while modular systems can be shipped in 14 days.

06

How do you ensure fire safety compliance for public buildings?

We integrate halogen-free flame retardants into the polymer matrix, ensuring our materials achieve Class A or B fire ratings as per international standards.

Build the Future of Interior Space

Partner with the leaders in polymer-mineral architecture. Get custom specs for your next project today.

Shijiazhuang Sothink trading Co., LTD.

Our company focuses on product development, production, sales and other all-round services, and is committed to providing customers with high-performance products and high-quality services.
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