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5 φορές μεγαλύτερο από τον κανονικό λάστιχο από καουτσούκ |
Ευκαμψία: |
Ψηλά |
Τύπος σύνδεσης: |
Φλάντζα ή νήμα |
Σφιχτότητα κεραμικών πλακών: |
3.75g/Cm3 |
Κάλυψη σωλήνα: |
Καουτσούκ |
Αντοχή κάμψης: |
≥290MPa |
Τύπος εύκαμπτου σωλήνα: |
Εύκαμπτος σωλήνας |
Μέσο εργασίας: |
Λειαντικός πολτός, άμμος, τσιμέντο, άνθρακας |
Αντοχή εφελκυσμού: |
12 MPa - 20 MPa |
Κεραμικό χρώμα: |
Λευκό |
Χημική αντοχή: |
Καλό κατά των οξέων και των αλκαλίων |
Τύπος σύνδεσης: |
Φλάντζα ή γρήγορη σύζευξη |
Κεραμική κάλυψη: |
περισσότερο από 95% |
Εξωτερικό υλικό: |
Καουτσούκ |
Λαστιχένια σκληρότητα: |
65 ± 5 Ακτή Α |
Εσωτερική διάμετρος: |
1 ίντσα - 12 ίντσα |
Ceramic Lined NBR Hose - High Wear-Resistant Industrial Conveying Solution
Product introduction
Our ceramic-lined NBR hose is a high-performance industrial conveying product independently developed and produced by Hunan Yibeinuo New Material Co., Ltd. Adopting an advanced vulcanization molding process, this wear-resistant ceramic NBR pipe inlays high-purity alumina ceramic (Al₂O₃ content ≥95%) with a regular hexagonal structure on the inner wall of a high-toughness NBR (nitrile butadiene rubber) pipe, and the outer layer is reinforced with polyester canvas and high-elastic steel wire.
It perfectly combines the super wear resistance and corrosion resistance of alumina ceramic with the flexibility, impact resistance, and oil resistance of NBR, solving the common pain points of pipe wear, short service life, large vibration noise, and poor oil resistance of traditional steel pipes and ordinary rubber hoses in industrial material conveying. The product covers a full range of specifications from DN25mm to DN299mm, with a working pressure of 1-2.5MPa and high-temperature resistance of 100℃, meeting the diverse conveying needs of different industries, and is especially suitable for conveying oil-containing media.
Core Product Features
Super High Wear Resistance: As a professional wear-resistant ceramic NBR hose, its wear resistance is more than 10 times that of ordinary steel pipes and 20 times that of ordinary rubber hoses, with volume wear ≤0.0002g under professional test conditions (p=76N, n=800r/min, t=30min), and the alumina ceramic lining effectively guarantees long-term anti-wear effect.
Excellent Mechanical Performance: The alumina ceramic of the product has a Rockwell hardness of ≥85 HRA, compressive strength and cold pressing strength of ≥850MPa, and bending strength of ≥290MPa, which can withstand the strong impact of bulk and granular materials, and has outstanding impact resistance.
Low Conveying Resistance: The alumina ceramic lining is evenly arranged, dense, and smooth, which effectively reduces fluid pressure loss, avoids eddy current and material deposition in the pipe during long-distance conveying, and significantly reduces the running resistance of the whole conveying system.
Light Weight & High Flexibility: The overall weight of the ceramic-lined NBR hose is only 30% of that of the same specification steel pipe, with excellent flexibility, supporting large-angle bending without the risk of lining falling off; it is easy to install and construct in narrow and complex industrial spaces.
Comprehensive Corrosion & Oil Resistance: The combination of high-purity ceramic and oil-resistant NBR makes the product have excellent corrosion resistance and oil resistance, which can resist the corrosion of various chemical media, oil-containing media, and harsh working environments such as humidity and dust.
Stable Pressure Bearing: The outer layer is reinforced with multi-layer polyester canvas and high-elastic steel wire, which can stably bear the working pressure of 1-2.5MPa, and is an ideal high-pressure ceramic hose for long-distance high-pressure material conveying.
Stable Lining Structure: The regular hexagonal ceramic is precisely inlaid and combined with NBR through the vulcanization process, with firm bonding, no risk of the lining falling off during long-term use, and effectively avoids material leakage caused by lining damage.
Technical Parameters
| Item |
Specification |
Item |
Specification |
| Nominal Diameter |
DN25-DN299mm |
Alumina Content |
≥95% |
| Working Pressure |
1-2.5MPa |
Ceramic Rockwell Hardness |
≥85 HRA |
| Working Temperature |
≤100℃ (short-term ≤120℃ without oil) |
Compressive/Cold Pressing Strength |
≥850MPa |
| Standard Length |
10m (customizable 2-20m) |
Volume Wear |
≤0.0002g (professional test) |
| Product Weight |
30% of the same specification steel pipe |
Bending Strength |
≥290MPa |
Product Advantages
Longer Service Life, Lower Cost:3-10× longer service life than ordinary rubber hoses, reduces replacement and maintenance frequency, cuts comprehensive operation cost.
Strong Adaptability to Complex Working Conditions: Suitable for both bulk material and oil-containing medium conveying, filling the gap of traditional ceramic hoses in oil-containing working conditions.
Easy Installation & Low Noise: Lightweight and flexible, supports multiple connection methods (flange, thread, quick connector, etc.), no complex equipment needed; NBR absorbs vibration and reduces noise, improving the on-site environment.
Safe & Stable Operation: Firm ceramic-NBR combination avoids material leakage from lining falling off; no pipe burst risk under rated pressure, high operational safety.
Main Export Markets
| Region |
Core Countries |
Adapted Industry |
| Southeast Asia |
Indonesia, Malaysia, Thailand |
Mining, Port, Power |
| South Asia |
India, Pakistan |
Cement, Metallurgy (solving pipe wear pain point) |
| Middle East |
Saudi Arabia, United Arab Emirates |
Petrochemical (oil-containing medium conveying) |
| Africa |
Nigeria, South Africa |
Mining, Water Conservancy (adapting to harsh working conditions) |
| Europe/America/Oceania |
Germany, USA, Australia |
High-end Chemical, Mining (meeting quality/ environmental protection requirements) |
Company Introduction
Hunan Yibeinuo New Material Co., Ltd. is a high-tech enterprise focusing on the R&D, production, and sales of industrial wear-resistant and anti-corrosion conveying products, specializing in the R&D and manufacturing of ceramic-lined polymer hoses. It has a modern production base, a professional R&D team, and a complete testing system. The core raw materials are high-purity alumina ceramic and high-performance NBR, and the product's wear resistance and pressure bearing performance reach the international advanced level. With a complete global sales and after-sales service system, our customers cover more than 30 countries and regions. We provide high-quality industrial conveying solutions for the power, mining, chemical, and other industries, and solve various material conveying pain points.
Packaging & Transportation
| Packaging |
Protection |
Transport & Customs Clearance |
| Inner Packaging: Individually wrapped with anti-scratch film + EPE foam |
Prevent pipe scratch and ceramic lining damage |
Transport Mode: Sea/Air/Land transport & international multimodal transport, optional on demand |
| Outer Packaging: Waterproof woven bag/wooden case (on demand) |
Flange type with protective cover to avoid flange deformation and rust |
Protection Measures: Gentle handling and firm fixation, protecting hose's flexibility and lining |
| Marking: Clearly marked with model, specification, and shipping mark |
Facilitate loading, unloading, and inventory management, and avoid product confusion |
Customs Clearance Service: Provide a full set of export documents to ensure smooth customs clearance in global markets |
FAQ
Q1: Max working temperature of the ceramic-lined NBR hose?
A1: Rated 100℃, short-term use at ≤120℃ (no oil); long-term use above 120℃ is not recommended to avoid reduced wear resistance.
Q2: Customizable length and connection method?
A2: Yes. Standard length 10m, customizable 2-20m; connection methods (fixed/movable flange, thread, etc.) can be customized.
Q3: How to select the right DN specification?
A3: Based on material type, particle size, and working pressure. Our team provides free selection guidance and industrial conveying scheme design.
Q4: Warranty period?
A4: 12 months from delivery (excluding artificial damage). Free replacement/maintenance for quality problems, such as the lining falling off.
Q5: How to maintain long-term wear resistance?
A5: ① Avoid high-temperature idle; ② Regularly clean inner wall to reduce pipe wear; ③ Do not exceed rated pressure/bending range; ④ Check and replace damaged parts in time.
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