Neoprene Sheet (SBR, SCR, CR) - Manufacturers and Suppliers
The performance of deep-sea diving equipment, especially drysuits, is critically dependent on the core material. Our manufacturing process begins with large "sponge blocks" of raw rubber, which are precision-sliced into sheets of exact thickness, such as this robust 6mm grade. The resulting inner "Cell" surface is the perfect substrate for lamination with heavy-duty, abrasion-resistant fabrics required for technical diving gear.
For deep-sea applications where pressure is a major factor, the choice of rubber polymer is non-negotiable. CR (Chloroprene Rubber) is the only material that can be formulated to a high density to provide the necessary compression resistance. Cheaper alternatives like SCR and SBR have a weak cell structure that collapses under pressure, causing them to lose their insulating properties entirely at depth. This makes pure, high-density chloroprene rubber the only safe and reliable choice for drysuit neoprene and other deep sea neoprene applications.
Our 6mm High-Density CR Neoprene Foam Sheet is specifically engineered to perform under the extreme pressures and cold temperatures of deep-sea environments.
Maximum Compression Resistance: This is the most critical feature. Our high-density neoprene formulation utilizes a micro-cell structure that resists crushing under pressure, ensuring the 6mm thickness maintains its thermal barrier integrity at significant depths.
Superior Thermal Insulation: The 6mm thickness provides an exceptional thermal barrier, making it the ultimate cold water neoprene for protecting divers from hypothermia during long, deep dives.
Exceptional Durability for Technical Diving: This material is built to withstand the harshest conditions. It is highly resistant to abrasion from harnesses, tanks, caves, and wrecks, ensuring a long service life for the finished drysuit.
100% Waterproof Integrity: The closed-cell structure of CR is inherently waterproof, a fundamental requirement for the construction of reliable drysuits and semi-dry suits.
Optimized for Drysuit Construction: The material's stability and density make it ideal for the complex construction of drysuits, providing a solid base for gluing, taping, and stitching robust, watertight seams.
Structural Stability: Unlike softer neoprene, this high-density grade provides structural integrity to the suit, which is essential for mounting valves and other drysuit hardware.
| Feature | CR (Chloroprene Rubber) | SCR (Styrene Chloroprene Rubber) | SBR (Styrene Butadiene Rubber) |
| Composition | 100% Chloroprene Rubber | Blend of CR (15-50%) and SBR | 100% Styrene Butadiene Rubber |
| Compression Resistance | Excellent (High-Density) | Poor | Very Poor |
| Thermal Insulation | Excellent | Good (at surface) | Fair (at surface) |
| Durability | Excellent | Good | Poor |
| Seawater/Chemical Resistance | Excellent | Good | Poor |
| Elasticity | Good (Balanced for Durability) | Good | Fair |
| Price | Premium | Mid-range | Economy |
| Primary Applications | Drysuits, Commercial Diving Gear, Technical Wetsuits | General Wetsuits, Laptop Sleeves | Promotional Items |
Our 6mm CR Neoprene Sheet is the professional choice for manufacturing elite aquatic gear designed for the most challenging underwater environments.
Compressed Neoprene Drysuits: The primary application. Its resistance to compression makes it the gold standard for durable, long-lasting drysuits used in technical and commercial diving.
Semi-Dry Diving Suits for Extreme Cold: Provides maximum thermal protection for divers in polar or deep, cold-water locations.
Commercial & Military Diving Gear: Used in professional diving applications where reliability, durability, and safety are paramount.
Heavy-Duty Boots, Hoods & Gloves: Ideal for constructing robust diving accessories that offer maximum warmth and protection against harsh environments.
Expertise in Technical Diving Materials: We specialize in formulating and producing high-density neoprene and other technical diving material required for professional and military-grade equipment.
Factory-Direct Pricing: As the direct neoprene manufacturer, we offer the most competitive pricing on this specialized material by eliminating distributors.
Uncompromising Quality Control: We manage the entire production process, ensuring every custom neoprene sheet meets the highest standards for density, thickness, and structural integrity.
Full OEM/ODM Lamination Services: We provide comprehensive lamination services with heavy-duty fabrics (e.g., Armortex, Kevlar) to create the perfect drysuit neoprene for your brand.
Low MOQ & Sample Support: We support specialized product development with low minimum order quantities (from 1 sheet) and samples for your R&D and prototyping.
Rapid & Reliable Delivery: Our efficient production schedule ensures fast turnaround times, helping you meet your manufacturing deadlines.
Proven Industry Experience: With over 15 years of experience, we are a trusted supplier to technical diving brands worldwide. Learn more about our capabilities at https://neoprenecustom.com.
Pre-sale Service: Our technical sales team is ready to assist you. We offer free consultations to discuss the specific demands of your deep-sea application and provide free samples for testing. Contact us with your requirements at kevin@neoprenecustom.com.
After-sale Service: We are committed to your long-term success. We provide full support after your purchase, including quality guarantees, logistics tracking, and assistance with any technical questions.
Choose a material engineered for the abyss. Our 6mm High-Density CR Neoprene Foam Sheet is the reliable foundation for building superior deep-sea diving suits.
Contact us today for a technical consultation, a competitive quote, and free samples! Email our specialists at kevin@neoprenecustom.com to get started.
Contact: Kevin
Phone: 13417385320
Tel: 0734-87965514
Email: kevin@neoprenecustom.com
Add: Intersection of Zhangjialing Road and Science and Technology Road, Guiyang Industrial Park, Guiyang Town, Qidong County, Hengyang City, Hunan Province./Dongguan Factory(Louvcraft): Building 3, No.363 Dongxing West Road Dongkeng, Dongguan.