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Corrosion Resistant Modular Flexible Vacuum Hose Vacuum Insulated Hose Used In RTM Process

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Corrosion Resistant Modular Flexible Vacuum Hose Vacuum Insulated Hose Used In RTM Process

MOQ:	10KM
Price:	$70.42-$105.63（KM）
Standard Packaging:	corrugated cardboard box
Delivery Period:	3-7 work days
Payment Method:	T/T
Supply Capacity:	400KM/month

Detail Information

Product Description

Detail Information

Place of Origin

CHINA

Brand Name

WGSC

Certification

ISO9001

Color:

Clear

Type:

Resin

Pot Life:

30 Minutes

Viscosity:

Low

Cure Time:

24 Hours

Application:

Composite Manufacturing

Highlight:

Corrosion Resistant Flexible Vacuum Hose

Corrosion Resistant Vacuum Insulated Hose

Modular Flexible Vacuum Hose

Product Description

Vacuum Tubing Vacuum Pipeline Used In The RTM Process

Product Attributes

Attribute	Value
Color	Clear
Type	Resin
Pot Life	30 minutes
Viscosity	Low
Cure Time	24 hours
Application	Composite Manufacturing

Product Overview

Vacuum tubing is designed using high-vacuum multi-layer insulation technology, consisting of an inner tube, outer tube, and interlayer insulation materials. It is specifically engineered for long-distance transportation of cryogenic liquids (liquid oxygen, liquid nitrogen, liquid argon, liquefied natural gas, etc.), effectively reducing cold loss and ensuring safe delivery.

Core Advantages

Ultra-low Cold Loss: Interlayer vacuum degree ≤1×10⁻¹⁰ Pa*m³/s, leakage rate ≤1×10⁻⁸ Pa*m³/s, with no frost formation after 24-hour liquid nitrogen transportation.
Pressure & Corrosion Resistance: Supports a maximum working pressure of ≤4MPa, compatible with harsh media such as LOX (Liquid Oxygen), LIN (Liquid Nitrogen), and LAr (Liquid Argon).
Modular Design: Flange/plug-and-play connections enable quick on-site installation and maintenance.
Eco-friendly & Safe: Made of food-grade 304 stainless steel, compliant with USP VI/USDA standards.

Models & Application Fields

Model Series	Applicable Scenarios	Typical Media	Industry Sectors
DN15-DN50	Laboratory gas pipeline systems, medical oxygen generators	LOX/LIN/LHe	Medical, Biotechnology
DN65-DN150	LNG refueling stations, steel plant liquid oxygen transportation	LNG/LO2/LAr	Energy, Metallurgy
DN150+	Aerospace fuel transportation, deep-sea engineering	LH2/LHe	Aerospace, Deep-sea Exploration
Flexible Vacuum Tubing	Mobile equipment, low-temperature chemical reaction devices	LOX/LN2	Chemicals, New Energy

Key Performance Indicators (DN25 as Example)

Parameter	Value/Feature
Inner Tube Material	SUS304 stainless steel (cryogenic resistance: -196℃)
Outer Tube Material	SUS304 stainless steel (double-layer structure)
Interlayer Insulation	Multi-layer aluminum foil reflector + aerogel composite (thermal conductivity ≤0.005 W/m*K)
Operating Pressure	≤4MPa (high-pressure versions available upon request)
Design Temperature	-196℃~+60℃
Vacuum Service Life	≥10 years (leak rate ≤1×10⁻¹⁰ Pa*m³/s)
Compressive Strength	Passed ISO 11631 hydraulic test
Explosion-proof Certification	Compliant with ATEX/IECEx standards

Packaging Method

Inner Packaging: EPE pearl cotton + air column bag buffering, individually sealed per tube to prevent shock and scratches.
Outer Packaging: 5-layer BC corrugated cardboard box with wooden frame support inside, max load per box ≤200kg.
Special Protection: Tube mouth sealed with moisture barrier film + desiccant packets to adapt to high-humidity marine environments.

Storage Guidelines

Environmental Requirements:

Temperature: 10℃~30℃ (avoid direct sunlight).
Humidity: ≤60% RH (requires dehumidification equipment).
Keep away from heat sources ≥2m; no contact with acidic/alkaline substances.

Stacking Specifications:

Boxes ≥15cm off the ground, with wooden boards between layers.
Max stack height ≤8 layers (single box weight limit: 200kg).

Shelf Life:

Standard storage: 24 months (vacuum degree must be checked every 6 months).
Extended storage: Recheck vacuum degree ≤5×10⁻² Pa before reuse.

Vacuum tubing construction details

Close-up of vacuum tubing connections and insulation

Tags:

vacuum sealant tape,

flexible vacuum hose,

polyethylene plastic film