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Product Description

Rubber insulation cotton

Rubber plastic insulation cotton, also known as rubber plastic insulation material, is a top-tier closed cell elastic insulation primarily crafted from nitrile rubber (NBR) and polyvinyl chloride (PVC) using a foaming process. Dubbed "flexible foam rubber" for its superior performance.

Core features and advantages

1.Outstanding insulation performance (low thermal conductivity)

Its closed cell foam structure, filled with numerous tiny bubbles, prevents air convection and effectively halts thermal conduction.

With an extremely low thermal conductivity (typically 0.034-0.040 W/(m·K)), only a thin layer is needed for excellent insulation and significant energy savings.

2. Superior moisture resistance (high moisture resistance factor)

One of its standout features is its closed cell structure, making it nearly non-absorbent, thus water vapor is impenetrable.

The high moisture resistance factor (μ - value>10000) ensures long-term insulation stability, preventing decreased performance or mold due to moisture. Ideal for cold storage and air conditioning.

3. Excellent fire resistance (B1 level flame retardant)

Top-quality products often meet the B1 level flame retardant standard (Chinese national standard), self-extinguishing upon ignition to prevent fire spread.

4.Flexible and elastic, simple to install

Soft and elastic material is easy to cut and bend, adhering tightly to irregular surfaces like pipelines, saving time and effort during installation.

Typically accompanied by PVC or aluminum foil veneer, offering a neat and attractive appearance without extra decoration.

Car Soundproofing Wave Cotton

Rubber, aluminum foil, self-adhesive cotton

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left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

parameter name	Symbols/Standards	unit	Typical Excellent Value
Thermal conductivity (average 0 °C	λ	W/(m·K)	≤ 0.036
fire rating	GB 8624	-	B1 level (flame retardant)
density	ρ	kg/m³	65 - 95
Operating temperature	--	°C	-40 ~ +105
Water absorption ratio in vacuum	--	%	≤ 3
Dimensional stability	---	%	≤ ±2.0

A corner of the workshop

Define project needs: Focus on key parameters for cold storage, HVAC pipes, and walls.

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Tianjin Shunpeng Intelligent Equipment Co., Ltd

Tianjin Shunpeng Intelligent Equipment Co., Ltd. excels in construction equipment and insulation manufacturing in China, with over 20 years of expertise. Certified ISO 9001, CE, GOST, exporting to 50+ countries.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

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Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request customized insulation sizes?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, CE, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.