Find plastic tanks including custom plastic tanks, plastic fuel tanks, plastic holding tanks and more. From water tanks and storage tanks to poly tanks, you will find the plastic tank you need. Use the time-saving Request for Quote tool to submit your inquiry to all the plastic tank suppliers and manufacturers you select.
Assmann Corporation of America is a plastic tank specialist. Our process makes all the difference, manufacturing large polyethylene storage tanks, including double wall tanks, conical bottom tanks, corrosion-resistant tanks and vertical & horizontal storage tanks. High-quality, versatile, cost-effective.
With over 25 years of experience, Protank® is a leading supplier, customizer and fabricator of plastic tanks. We provide polyethylene tanks, open top tanks, septic tanks, water storage tanks, polypropylene valves and couplers plus much more. Call us today for all your plastic tank needs!
Specializing in fabricated polyethylene or polypropylene tanks such as containment tanks, water storage tanks, vertical tanks, horizontal tanks, transport tanks and chemical tanks, Park Plastic Products is capable of making your plastic tank in any size or dimension.
Agri-Industrial Plastics Company is a custom plastic blow molder of large hollow parts, eager to help you design consistent, economical products. Our focus is on plastic tanks, such as our advanced 6-layer gas tanks, which can replace traditional monolayer gas tanks. Founded in 1978.
As a revolutionary rotational molding & thermoforming plastics company, our design process has earned international acclaim. Call us about plastic tanks today. We offer Vertical Cylindrical Tanks, Vertical Oval Tanks, Hauling Tanks, Cone Bottom Tanks & stands, Sprayer Tanks and Open Top Tanks.
All Plastics and Fiberglass offers engineering services, CAD design capabilities and repair work for all our plastic tank, fiberglass tank, polypropylene tank, double wall tank, corrosion-resistant tank and fabricated tank customers. Our friendly staff is ready to provide assistance for your plastic tank needs.
Focusing on custom configured thermoplastic tanks for biopharmaceutical, ultrapure water and hemodialysis applications enables us to fulfill your requirements for unique, highly specialized vessels inexpensively, simply, reliably. Our combination of products and capabilities are not available elsewhere.
Norman Stein & Associates is a quality provider of polyethylene and polypropylene plastic tanks and other products. We are the only approved agent of Koroseal® Flexible PVC Materials for Drop-in Liners! Fabrication and engineering services also available. Call us today!
Custom manufacturing strong, durable tanks & barrels for specific applications. Simple designs to complete system requirements. Custom plating tanks, counter flow rinse systems and portable barrels (flatsided or our patented corrugated cylinder design). Serving the metal finishing industry since 1921.
Plastic tanks and water tanks store substances utilized
in industrial processes, such as water, sewage, petroleum and chemicals.
They are utilized in numerous industries, such as the agricultural, oil/gas,
water, waste treatment, medical, scientific and pharmaceutical industries.
Plastic tanks are formed using either a molding or a welding process.
Plastic tank molding, including rotational,
blow and injection
molding, involves using a model shape to form the tank. Plastic
tank welding is a process in which two pieces of heat-softened plastic
are joined through the application of pressure. Examples of this process
are hot air and extrusion welding. Plastic tanks differ in size and
capacity, ranging from small tanks holding a few gallons to tanks exceeding
35 feet in length, with a storage capacity of 50,000 gallons or more.
Common plastic tanks include water
tanks, septic
tanks, chemical tanks, storage
tanks, fuel tanks and double wall tanks.
The structure of the plastic tank varies. Common tank shapes include
cylindrical, square, rectangular, hexagonal and octagonal. The heads
and bottoms of plastic tanks also differ, according to their functions.
For example, conical bottom tanks, which resemble a funnel, allow tank
contents to flow quickly to the bottom of the tank, promoting easy tank
drainage. Possible head and bottom shapes of plastic tanks include angular,
spherical and conical. Plastic tank orientations include vertical and
horizontal styles. Tanks can vary shape and size, even within the same
type of application; for example, water tanks can be cylindrical, square,
or funnel-shaped, and can hold anywhere from a couple gallons of water
to tens of thousands.
Storage tanks are formed from a wide variety of plastic
materials. Polyethylene (PE), a light, chemically- resistant thermoplastic,
is the most commonly used plastic resin. Polyethylene resins include
linear high density (HDLPE), cross-linked high density (XLPE) and linear
low density (LLDPE) resins. Polypropylene (PP) is a light, durable
thermoplastic that is denser, stiffer and stronger than polyethylene
and has a high melting point. Polyvinyl chloride (PVC) is a durable,
transparent thermoplastic that is resistant to non-essential oils but
cannot be exposed to some solvents. Polyvinylidene fluoride (PVDF)
is a durable thermoplastic that has high resistance to chemicals and
abrasion.
Plastic tanks have several advantages over the traditional steel tanks.
Their seamless construction provides them with greater impact strength
and superior resistance to rust, corrosion and fuel additives. These
virtually indestructible tanks have a longer lifespan than steel tanks,
which can fracture and leak. Plastic tanks can easily be molded to
fit tank compartments, unlike metal tanks, and are simple to install.
This characteristic provides savings in size, weight and cost. Plastic
tanks also cost less overall than steel tanks.
Types of Plastic Tanks Including: Water Tanks, Storage Tanks, Septic
Tanks, Plastic Tanks, Poly Tanks, Plastic Storage Tank, and Chemical Storage
Tank.
Clarifier are
tanks in which sediment and other precipitate settle.
Double wall tanks
provide superior protection against spillage of hazardous chemicals.
Double wall tanks are used especially in high-pressure applications.
Dual laminate tanks
are tanks in which a thermoplastic lining – consisting of resins,
such as polypropylene, polyvinyl chloride and polyvinylidene fluoride
– is bonded to a fiberglass structure for reinforcement.
FRP (fiberglass-reinforced
plastic) tanks are manufactured from a combination of resin and
glass and are rust-proof and long-lasting. FRP tanks formed from FDA-accepted
raw materials are acceptable for potable (fit to drink) water.
Plastic water tanks
are used as primary or secondary storage for drinking water, water reserves
and fire safety. The use of plastic water tanks is increasing, as the
availability of drinking water to the consumer is decreasing.
Poly, or polyethylene
(PE), tanks are more durable, provide more chemical and corrosion
resistance, require less maintenance and cost less than comparable steel
and fiberglass tanks. Poly tanks are used in the water treatment and
chemical processing industries for such hazardous fluids as sodium hypochlorite,
sulfuric acid, caustic soda and hydrochloric acid.
Polypropylene (PP) tanks
provide excellent chemical and corrosion resistance, have a wide operating
temperature, high rigidity and good structural strength and can be easily
fabricated and welded using hot air, extrusion and fusion equipment.
Polypropylene tanks are ideal for a variety of electroplating
applications and are increasingly being used in the demanding environment
of steel process plants.
Septic tanks are on-site sewage treatment systems that store waste materials in a large plastic tank.
Storage tanks are plastic containers used to store various substances in industrial settings.
Water tanks are plastic storage containers designed to hold water.
Common Terms Related to Plastic Tanks, Water Tanks,
Storage Tanks, Septic Tanks, Plastic Tanks, Poly Tanks, Plastic Storage
Tank, and Chemical Storage Tank.
Additive -
A substance added to a polymer to increase the effectiveness, but not
the strength, of the polymer. Examples of additives include flame-retardants,
anti-static compounds, pigments and lubricants.
Bag Molding - The process in
which atmospheric force is applied to a laminate using an elastic or woven
material.
Blister - A flaw that forms
between the laminate layers or between the laminate and the gel coat film
of a fiberglass tank.
Blow Molding (http://www.iqsdirectory.com/blow-molding/)
- The formation of a hollow object, such as plastic tanks, by using air
to expand a hollow tube, called a parison, against the internal walls
of a mold.
Casting - The process in which
a mold is filled with a mixture of resin, fillers and/or fibers to form
the end product, such as plastic tanks.
Contact Molding - A process
in which layers of polymer and reinforcement materials are applied to
a single or open mold, producing one finished cosmetic side.
Copolymer - A polymer made up
of two monomers in which each repeating unit in the chain consists of
units of both monomers.
Crazing - Very thin cracks in
a polymeric material caused by chemicals or other agents, such as ultraviolet
radiation.
Degree of Polymerization - The
length of the molecular or monomeric units in a polymer chain. The degree
of polymerization determines the properties of the polymer.
Depolymerization - The breakdown
of a polymer to its original monomers or to a polymer of a lower molecular
weight. Depolymerization often occurs when a polymer is exposed to chemicals
or certain environmental conditions, such as high temperatures.
Die - A piece of equipment,
usually consisting of metal, through which a substance, such as plastic,
is forced in order to provide shape to the substance such as the shape
used in creation of plastic tanks.
Filler - Typically inert organic
or inorganic material that is added to resins, plastics or gel coats,
in order to change the properties, increase volume or decrease the cost
of the end product.
FRP (Fiber Reinforced Plastic) -
Also called GFRP (glass fiber reinforced plastic) GRP
(glass reinforced plastic) or RP (reinforced plastic)
it is a durable, rust-proof material that is a combination of glass and
resin.
Gel-Coat - A surface coat of
colored or clear polyester resin that cosmetically enhances fiberglass
laminate and provides it with good weatherability.
Hand Lay Up - The process in
which fiberglass and resin layers are built up manually using hand rollers,
spray equipment and brushes.
Hot Air or Gas Welding - The
process of joining two pieces of plastic by blowing heated air or gas
to melt the plastic pieces.
Injection Molding (http://www.iqsdirectory.com/plastic-molding/)
- The process of creating an object, such as a tank, by applying
pressure to molten plastic in order to push the plastic into a mold. The
mold is then cooled to produce the final plastic form.
Laminant - A composite formed
by lamination, a process in which thermoset polymers and fiber reinforcement
are layered.
Mold - A hollow, heat-resistant
container in which liquid substances can be formed into solid shapes by
allowing the fluid to solidify within the mold cavity.
Monomer - The most basic polymeric
unit, usually a liquid or a gas, consisting of molecules from the same
organic substance.
Permeability - The ability of
liquids and gases to flow through a substance. Low permeability is advantageous
in plastic tank resins.
Plastic (http://www.iqsdirectory.com/plastic-materials/)
- A material whose essential ingredient is an organic substance
of large molecular weight and whose end state is solid. Plastics can be
shaped by flow at some stage of the manufacturing process.
Plasticizer - A material added
to a plastic to make it more workable and flexible.
Polymer - Two or more monomers
bonded together through a chemical reaction. Each polymer consists of
a chain of repeating monomers.
Potable Water - Water fit for
human consumption. Typicaly dispensed form plastic water tanks.
Regulated Substance - Petroleum
or any hazardous substance stored in an industrial tank. Hazardous substances
are defined in the Comprehensive Environmental Response, Compensation,
and Liability Act (CERCLA).
Reinforcement - Substance added
to a polymer to increase the strength of the plastic. Examples include
clay, mica and glass fibers.
Resin - A class of polymers,
or plastics, chemically different to naturally occurring resins, which
are sticky substances obtained from certain trees and plants. Examples
of resins include polyethylene, polyurethane and acrylics.
Rotational Molding (http://www.iqsdirectory.com/rotational-molding/)
- Also called rotomolding it is the formation of
a hollow object, such as a tank, by simultaneously rotating and heating
a mold filled with thermoplastic resin powder. As the mold rotates, the
resin evenly coats the mold walls and is then cooled into the final form,
providing seamless molding at a low manufacturing cost.
Stress Cracking - Cracking that
occurs as a result of mechanical stress. In most cases, tiny cracks caused
from exposure of the plastic to chemicals or ultraviolet radiation are
already present, so that when stress is applied to the plastic, the cracks
enlarge and spread, creating a greater fracture.
Thermoplastic - Category of
plastics that have the potential to soften and reform when heated, and
harden again during cooling. During the process, the physical makeup of
the plastic does not change.
Thermoset - Category of plastics
that cannot be reformed upon reheating. Thermosets remain permanently
hard.
Underground Storage Tank System -
Plastic tanks system storing a regulated substance, such as petroleum, in which
at least 10% of the plastic tanks, plastic tank piping and other equipment associated with
the tank is located underground.
