1. Product Overview

Our Chemical Resistant HDPE Board is specifically engineered for the fabrication and lining of industrial tanks. High-Density Polyethylene (HDPE) is renowned for its exceptional inertness to a wide range of chemicals, including acids, alkalis, and solvents.

As a professional manufacturer, we provide rigid, high-strength HDPE flat plates that ensure the structural integrity and long-term safety of your chemical storage systems, even in the most demanding environments.

2. Key Features

Superior Chemical Stability: Resistant to most corrosive substances like sulfuric acid, hydrochloric acid, and caustic soda.

Outstanding Weldability: Easy to weld using hot gas or extrusion welding techniques, ensuring leak-proof seams for tank construction.

High Impact & Toughness: Maintains excellent flexibility and strength, preventing cracks or damage during transportation or heavy-duty use.

Low Moisture Absorption: Ideal for liquid storage, as it does not swell, rot, or degrade when in constant contact with fluids.

UV & Weather Resistant: Available in carbon-black grades for outdoor tanks to prevent degradation from sunlight exposure.

Cost-Effective Alternative: Offers a longer lifespan and lower maintenance cost compared to traditional metal or fiberglass tanks.

3. Technical Specifications

Property	Test Method	Typical Value
Density	ISO 1183	$0.95 - 0.97 \text{ g/cm}^3$
Chemical Resistance	-	Excellent (Class A)
Tensile Strength	ISO 527	$\geq 25 \text{ MPa}$
Elongation at Break	ISO 527	$> 500\%$
Service Temperature	-	$-50\text{°C}$ to $+80\text{°C}$
Standard Size	-	$1500 \times 3000\text{mm}, 1220 \times 2440\text{mm}$
Thickness	Custom	$3\text{mm} - 30\text{mm}$ (Recommended for tanks)

4. Primary Applications

Chemical Storage Tanks: Ideal for holding corrosive chemicals and industrial fluids.

Electroplating & Picking Tanks: High resistance to electrolytes and acidic cleaning solutions.

Wastewater Treatment: Linings for basins, scrubbers, and filtration systems.

Laboratory Equipment: Corrosion-proof workstations and chemical containers.

Water Reservoirs: Safe for potable water and rainwater harvesting systems.

5. Fabrication & Customization

We don't just supply raw materials; we offer solutions:

Precision Cutting: Any size based on your tank design.

Welding Accessories: We also provide HDPE Welding Rods in various diameters to ensure material compatibility.

Bending & Routing: Custom-shaped components for circular or rectangular tank structures.

Color Selection: Standard Grey, Black, and Natural (White).

6. FAQ Section

Q: Is HDPE better than PP for chemical tanks?

A: HDPE offers better impact resistance at low temperatures and is more flexible, making it ideal for outdoor or pressurized environments. PP has higher heat resistance but can be brittle in cold conditions.

Q: Can these boards be used for sulfuric acid storage?

A: Yes, our High-Density Polyethylene is highly resistant to sulfuric acid at standard concentrations and temperatures. Please contact our technical team for specific chemical compatibility charts.

Chemical resistant HDPE lining for sulfuric acid tank.

Keywords:

Chemical Resistant HDPE Board for Tanks – High Performance Corrosion Protection

FACTORY

Shandong Longxiang New Materials Co., Ltd. is located at the China UHMWPE (Ultra High Molecular Weight PE) products intensive center, Dezhou city.Which has a superior location and convenient transportation.We are currently the most professional and largest manufacturer in china with an area over 120.000 square meter.