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Home > Industrial Equipment & Components > Environment Protection Device > Waste Treatment Equipment > Alkali Resistant FRP Sodium Hydroxide Storage Tank Caustic Soda Liquid Storage

Alkali Resistant FRP Sodium Hydroxide Storage Tank Caustic Soda Liquid Storage

Alkali Resistant FRP Sodium Hydroxide Storage Tank Caustic Soda Liquid Storage thumbnail-3

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Alkali Resistant FRP Sodium Hydroxide Storage Tank Caustic Soda Liquid Storage photo-4

Alkali Resistant FRP Sodium Hydroxide Storage Tank Caustic Soda Liquid Storage photo-5

Product Spotlights

Alkali-resistant FRP tank engineered for long-term storage of sodium hydroxide (caustic soda) up to 50% concentration. Features corrosion-proof vinyl ester resin, lightweight yet strong construction, customizable sizes and connections, UV-resistant exterior, and low maintenance. Backed by a manufacturer with 15+ years of export experience and global market presence.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

FRP (Fiberglass Reinforced Plastic) with Vinyl Ester Resin

Capacity:

Customizable, typically 500 to 50,000 gallons

Color:

Customizable (e.g., green, white, gray)

Contact Supplier Request Quote Chat Now

Hengshui City Yike Composite Materials Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material FRP (Fiberglass Reinforced Plastic) with Vinyl Ester Resin

Capacity Customizable, typically 500 to 50,000 gallons

Color Customizable (e.g., green, white, gray)

Application Chemical industry, water treatment, petrochemical

Temperature Range -40°C to +100°C (depending on resin)

Pressure Atmospheric or low pressure (optional)

Design Standard Complies with industry standards (e.g., ASTM, ASME)

Feature Alkali resistant, corrosion proof, lightweight, UV-stabilized

Hengshui City Yike Composite Materials Co., Ltd., established in 2009, proudly presents our Alkali Resistant FRP Sodium Hydroxide Storage Tank – a premium solution for storing caustic soda liquid and other highly alkaline chemicals. With an annual export value of USD 1.5–2.5 million and shipments through major Chinese ports (Tianjin, Shanghai, Tianjin), we have served markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our tanks are engineered to withstand the aggressive nature of sodium hydroxide, offering excellent corrosion resistance, long service life, and customizable configurations to meet your exact storage requirements.

Key Features & Technical Specifications

Superior Alkali Resistance: Constructed with premium vinyl ester resin and high-quality fiberglass, our FRP tanks resist attack from concentrated caustic soda (up to 50% concentration) and other alkaline solutions, ensuring minimal degradation over time.
Lightweight yet Strong: FRP offers a high strength-to-weight ratio, making the tanks easy to transport and install without heavy lifting equipment. The material’s structural integrity is maintained even under extreme temperatures and pressures.
Customizable Design: Tanks can be manufactured in a wide range of diameters (1–6 meters) and heights (2–15 meters) with capacities from 500 to 50,000 gallons. Wall thickness is optimized based on chemical concentration, temperature, and local wind/snow loads.
Corrosion-Proof & Low Maintenance: Unlike steel or concrete tanks, FRP does not require coatings, linings, or cathodic protection. The smooth internal surface inhibits scale buildup and makes cleaning simple.
UV & Weather Resistance: The outer layer includes UV stabilizers, protecting the tank from sunlight degradation during outdoor storage, extending its lifespan in harsh environments.
Safety & Leak Prevention: Each tank is manufactured using a precise filament winding or hand lay-up process, ensuring uniform thickness and leak-proof joints. Optional secondary containment or double-wall designs are available for enhanced safety.

Parameter	Typical Value
Material	FRP (Vinyl Ester Resin + E-glass / C-glass)
Storage Medium	Sodium hydroxide (NaOH) 10–50% concentration
Operating Temperature	-40°C to +80°C (standard); up to +100°C with high-temp resin
Design Pressure	Atmospheric (standard); low pressure (0.1–0.5 MPa optional)
Wall Thickness	4 mm – 20 mm (based on capacity and chemical service)
Connections	Flanged nozzles (DN50–DN300), manholes, vents (customizable)
Service Life	15–20+ years under normal operating conditions

Advantages & Customer Benefits

Cost-Effective: Lower initial cost compared to stainless steel or rubber-lined tanks, and significantly reduced maintenance expenses over the tank’s lifetime.
Quick Installation: Lightweight design allows for faster on-site assembly and fewer structural supports, reducing project timelines.
Versatile Customization: We offer a wide range of options including integral ribs, external stiffeners, color coding, insulation, and level gauges to match your specific process requirements.
Proven Reliability: Our tanks undergo rigorous quality control including hydrostatic testing, spark testing, and resin cure checks, ensuring leak-free performance.
Global Support: With exports to over 15 countries and regions, we provide technical documentation, installation guidance, and after-sales support to ensure your tank operates safely.

At Hengshui City Yike Composite Materials Co., Ltd., we have been manufacturing FRP chemical storage tanks since 2009. Our team of experienced engineers works closely with each client to design a tank that meets local codes and site conditions. We use only certified raw materials from reputable suppliers, and our manufacturing facility is equipped with advanced winding machines and curing ovens, ensuring consistent quality. With an annual export value exceeding USD 1.5 million, a strong presence in the global market, and a commitment to customer satisfaction, we are your trusted partner for safe and durable caustic soda storage. Contact us today to discuss your specific tank requirements – we will provide a tailored solution that fits your budget and operational needs.

Frequently Asked Questions (FAQ)

What concentration of sodium hydroxide can this tank safely store?
Our FRP tanks are designed for NaOH concentrations up to 50% at ambient to moderate temperatures. For higher concentrations or elevated temperatures, we recommend using a specialized resin system – please consult our engineers for optimal selection.
How long does the tank last before needing replacement?
With proper installation and maintenance, the expected service life ranges from 15 to 20 years or more, depending on the specific chemical environment and operational conditions.
Can the tank be installed outdoors?
Yes, the outer surface includes UV protection, allowing outdoor installation. However, we recommend periodic inspection for any signs of weathering or damage.
Do you provide custom sizes and fittings?
Absolutely. We can manufacture tanks with diameters from 1 m to 6 m, heights up to 15 m, and any required nozzle positions, manholes, and supports. Just provide your specifications.
What is the typical delivery time?
Lead time depends on the size and complexity. Standard tanks usually ship within 30–45 days after order confirmation; large or customized orders may take 60–90 days.
Is the tank suitable for other corrosive chemicals besides caustic soda?
FRP tanks can be formulated for various acids, alkalis, and solvents. However, each chemical requires a specific resin selection. Please inform us of your intended chemical list for a compatibility assessment.
How is the tank transported and assembled?
Smaller tanks are shipped as one piece; larger tanks may be shipped in sections (e.g., two halves) for bolting or welding on site. Our team provides detailed assembly instructions and can arrange on-site supervision if needed.
What maintenance is required?
Regular visual inspections for cracks, leaks, or surface damage are recommended. If the tank is used for continuous service, internal cleaning every few years may be necessary to remove any buildup. No special coatings or linings are needed.