Ningbo Kaxite Sealing Materials Co., Ltd.
Ningbo Kaxite Sealing Materials Co., Ltd.
Products

Premium Cork Sheets Manufacturer for Quality Solutions

What is a Cork Sheet and Why Choose Kaxite?

In the world of sustainable and versatile materials, cork sheet stands out as a remarkable choice for a multitude of applications. At Kaxite, we harness the natural properties of cork oak bark to produce high-quality cork panels that are not only eco-friendly but also exceptionally functional. Our commitment to excellence ensures every Kaxite cork sheet delivers consistent performance, durability, and aesthetic appeal.

Cork is a 100% natural, renewable, and biodegradable resource. The harvesting process does not harm the tree, allowing it to continue growing and absorbing CO2, which makes Kaxite cork products a cornerstone of environmentally conscious design and manufacturing. Whether you are an architect, a DIY enthusiast, a crafter, or an industrial designer, understanding the precise specifications of our cork sheets is key to selecting the right material for your project.

Detailed Product Specifications of Kaxite Cork Sheets

Our cork sheets are engineered to meet rigorous standards. Below is a comprehensive breakdown of their technical parameters and available options.

Standard Physical & Mechanical Properties

  • Base Material: Pure cork granulate from sustainable Quercus Suber (cork oak) forests.
  • Binding Agent: Non-toxic, formaldehyde-free polyurethane resin for enhanced cohesion and durability.
  • Renewability: Bark is harvested every 9-12 years, making it a perpetually renewable resource.
  • Fire Reaction: Class B flame-retardant rating (according to EN 13501-1). Naturally fire-resistant and does not emit toxic fumes when exposed to flame.
  • Acoustic Performance: Excellent sound absorption coefficient (NRC up to 0.70), reducing echo and ambient noise.
  • Thermal Insulation: Low thermal conductivity (approx. 0.040 W/m·K), providing effective thermal insulation.
  • Compression Resistance: High recovery rate after compression; can withstand heavy loads without permanent deformation.

Kaxite Cork Sheet Product Range Table

Product Code Thickness Standard Sheet Size Density Primary Applications Surface Finish
KX-CS-3 3 mm 24" x 36" (610 x 914 mm) 180-220 kg/m³ Notice boards, craft projects, drawer liners, tabletops Natural, Sanded
KX-CS-6 6 mm 24" x 48" (610 x 1219 mm) 200-240 kg/m³ Wall panels, floor underlayment, pin boards, industrial gaskets Natural, Sanded, Lacquered
KX-CS-12 12 mm 24" x 48" (610 x 1219 mm) 220-260 kg/m³ Acoustic wall/ceiling tiles, flooring sublayer, heavy-duty insulation Sanded, Lacquered, Veneered
KX-CS-20 20 mm 24" x 48" (610 x 1219 mm) 240-280 kg/m³ High-traffic flooring, structural insulation, vibration damping pads Sanded, Lacquered
KX-CS-Custom 3-50 mm Custom up to 48" x 96" 180-300 kg/m³ Specialized industrial, architectural, and design applications Per specification

Available Finishes & Colors

  • Natural: Unfinished, showing the authentic cork texture and light brown color.
  • Sanded: Smooth surface, ideal for direct contact or further finishing.
  • Lacquered: Clear or tinted polyurethane coating for enhanced stain resistance and durability.
  • Veneered: Thin layer of premium wood veneer laminated onto the cork sheet for a decorative finish.
  • Colored: Pigmented finishes available in a range of standard and custom RAL colors.

Kaxite Cork Sheet FAQ (Frequently Asked Questions)

Q: How is cork sheet different from cork roll or cork tile?

A: A cork sheet is a rigid panel, typically flat and sold in standard or custom-cut rectangular dimensions. It offers structural integrity for applications requiring a firm, flat surface like wall cladding, tabletops, or industrial uses. Cork rolls are flexible, thinner materials used as underlayment or liner. Cork tiles are usually pre-cut squares or planks designed specifically for floating floor installations. Kaxite specializes in high-density, engineered cork sheets for versatile and demanding projects.

Q: Can Kaxite cork sheets be used for flooring?

A: Yes, absolutely. Our thicker sheets (12mm and 20mm) are engineered as excellent underlayment or subfloor panels, providing thermal insulation, sound dampening, and comfort underfoot. For a finished floor surface, we recommend our lacquered sheets or using our sheets as a base for gluing down traditional cork tiles or other flooring materials. Always ensure the subfloor is clean, level, and dry before installation.

Q: Is cork sheet waterproof?

A: Cork is naturally hydrophobic due to suberin, a waxy substance in its cells, giving it high resistance to liquid absorption. However, it is not 100% waterproof. Kaxite cork sheets, especially those with a lacquered finish, offer excellent moisture resistance and are suitable for kitchens, bathrooms, and damp environments. For prolonged water exposure, we recommend sealing the edges and surface with a appropriate waterproof sealant.

Q: How do I cut and install a cork sheet?

A: Kaxite cork sheets are user-friendly to work with. They can be easily cut using a sharp utility knife, fine-toothed handsaw, or a jigsaw for thicker sheets. For installation, use a high-quality contact adhesive or panel adhesive recommended for cork. Apply adhesive evenly to both the substrate and the back of the cork sheet, allow it to become tacky, then carefully position and press the sheet firmly. Use a roller to ensure full contact and eliminate air bubbles.

Q: What are the maintenance requirements for a cork sheet surface?

A: Maintenance is simple. Regularly dust or vacuum the surface. For cleaning, use a damp (not wet) cloth with a mild pH-neutral soap. Avoid harsh chemicals, abrasive cleaners, or steam mops, as they can damage the surface or any finish. For lacquered sheets, occasional re-coating with a compatible polyurethane sealer may be necessary in high-traffic areas to renew the protective layer.

Q: Are Kaxite cork sheets safe for indoor air quality?

A: Yes, safety and indoor air quality are priorities at Kaxite. Our cork sheets are made from natural cork and bonded with non-toxic, formaldehyde-free resins. They are VOC (Volatile Organic Compound) low-emitting and contribute to healthier indoor environments. They also possess natural anti-microbial and hypoallergenic properties, resisting mold, mildew, and dust mites.

Q: Can cork sheets be used for acoustic treatment?

A: Cork is an outstanding natural acoustic material. Its cellular structure effectively absorbs sound waves, reducing reverberation and echo. Kaxite cork sheets, particularly in 12mm and 20mm thicknesses, are widely used in home theaters, recording studios, offices, and restaurants as wall panels or ceiling tiles to improve sound clarity and reduce noise pollution.

Q: Does Kaxite offer custom sizes and densities?

A: Yes. Our standard product line is designed to cover most common needs. However, we excel at providing customized solutions. We can manufacture cork sheets in custom thicknesses (from 3mm to 50mm), sheet dimensions, specific densities for specialized cushioning or insulation requirements, and tailored surface finishes including custom color matching.

Q: What is the lifespan of a Kaxite cork sheet?

A: The lifespan is exceptionally long, often decades, due to cork's inherent durability and resilience. Its resistance to compression, moisture, and decay means it does not crumble or degrade easily. In interior applications protected from extreme weathering, a Kaxite cork sheet can last a lifetime with proper installation and basic care. Its performance characteristics remain stable over time.

Applications and Benefits of Using Kaxite Cork Sheets

The utility of Kaxite cork sheet extends across numerous sectors. Its combination of functionality and sustainability makes it a preferred material for architects, designers, and manufacturers.

Primary Application Areas:

  • Interior Design & Architecture: Feature walls, ceiling tiles, bulletin boards, and door coverings. Provides warmth, texture, and acoustic comfort.
  • Flooring Systems: As a premium underlayment beneath hardwood, laminate, or engineered flooring to provide insulation, moisture buffering, and sound reduction.
  • Industrial & Manufacturing: Used as gaskets, seals, vibration damping pads, and protective padding for machinery due to its compressibility and recovery.
  • Retail & Display: Elegant and durable backdrop for product displays, countertop surfaces, and signage boards.
  • Crafting & DIY Projects: An ideal substrate for stamping, model building, and creating custom organizers due to its ease of cutting and pinning.
  • Sports & Recreation: Flooring in gyms, yoga studios, and children's play areas for its cushioning and slip-resistant properties.

Key Benefits Summarized:

  • Sustainability Champion: Renewable, biodegradable, and carbon-negative lifecycle.
  • Natural Insulator: Superior thermal and acoustic insulation properties.
  • Durability & Resilience: Withstands pressure and returns to original shape, ensuring long-term performance.
  • Comfort & Safety: Provides a soft, warm underfoot feel and is naturally slip-resistant.
  • Healthy Choice: Improves indoor air quality and resists allergens.
  • Versatile & Workable: Easy to cut, shape, and finish for limitless creative and practical applications.
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Cork Sheet

Cork Sheet

Discover Kaxite Sealing's Cork Sheet: a versatile, eco-friendly solution for sealing, insulation, and crafting. Made from sustainable cork, it offers durability, sound-dampening, and non-slip properties. Ideal for DIY enthusiasts, homeowners seeking energy efficiency, and businesses requiring reliable sealing. Experience peace of mind with improved comfort and reduced noise. Unlike synthetic alternatives, our cork is naturally resilient and biodegradable. Elevate your projects today with Kaxite Sealing—where quality meets sustainability.
Cork Rubber Sheet

Cork Rubber Sheet

Discover Kaxite Sealing's Cork Rubber Sheet: a durable, flexible gasket material ideal for sealing in construction, automotive, and industrial applications. It combines cork's natural resilience with rubber's waterproofing, offering superior compression resistance and noise reduction. Perfect for DIYers and professionals needing reliable leak-proof solutions, this product simplifies projects and ensures peace of mind. Stand out with its eco-friendly composition and easy installation, promoting efficiency and long-term value. Kaxite Sealing delivers quality that inspires confidence in every seal, making your tasks smoother and more secure.
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