All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
(1054 products available)
Ready to Ship
Polythene sheet comes in different thicknesses and types, which are suitable for diverse applications. They are classified according to their thickness and the type of polyethylene used in manufacturing them.
This is the commonly used sheet in households, which is of light gauge and is of about 50 to 150 microns in thickness. This range permits the sheet to be flexible enough to be easily carried and be used for light-duty operations, like wrapping and covering furniture to protect them from dust, rain, or light moisture.
However, heavy-duty sheets can be as much as 300 microns thick. Such sheets are used for more robust construction, protection in industrial areas, and more extensive agricultural use. Heavy-duty polythene sheets are particularly aspect of building sites, for painting, and in the agricultural sector.
High-density polyethylene (HDPE) sheets are a type of plastic consisting of very strong density molecular polyethylene. Standard thickness for such heavy-duty tarpaulins is 200 microns. They are also available in thicker types close to 500 microns, though less commonly used. This makes them ideal for any use requiring strong, tear, and chemicals resistance.
As the name suggests, low-density polyethylene (LDPE) is a type of polyethylene with a less dense molecular structure. It has a thickness of about 50-200 microns. This type of sheet is very flexible, easy to use, and ideal for light-duty applications since it is low-density. It is thicker and takes the form of poles or wires, usually used for agricultural netting, ground cover, and greenhouse construction.
Mattress protectors are made using a blend of high-quality cotton, polyester, and polyethylene (the material used to make the mattress protector). The thin polyethylene layer is waterproof and breathable, allowing air to pass through but blocking liquid and dust mites. The cotton and polyester blend feels comfortable and soft on the skin while allowing the protector to stretch and fit mattresses of different shapes and sizes.
Mattress protectors also come in various thicknesses, such as:
Thin polyethene mattress protector sheet
Thin polyethene layer mattress protector sheets are made from high-quality materials, such as a blend of high-quality cotton, polyester, and polyethylene (the material used to make the mattress protector). The thin polyethylene layer is waterproof and breathable, allowing air to pass through but blocking liquid and dust mites. The cotton and polyester blend feels comfortable and soft on the skin while allowing the protector to stretch and fit mattresses of different shapes and sizes.
Thin polyethylene mattress protector sheets usually have a polythene sheet thickness of about 1-3 mm. It can be in the range of 50-150 microns. This makes them ideal for light mattress protection, such as protecting them from spills and stains.
Medium polythene sheet for mattress protectors
This type is often used for rental properties or in hospitals and hotels where many people use the mattresses. Polythene sheet thickness was designed not only to protect the mattress but also to reduce noise and ensure maximum comfort for the user.
Heavy-duty polyethylene sheet for mattress protectors
Heavy-duty polyethylene sheets are made of polyethylene and are even thicker than the above two and are suitable for industrial or military use or even for extra protection in harsh environments. These heavy-duty tarpaulins can come in standard thicknesses of 270 microns and up to 500 microns. They are clear or opaque and white in color and give the maximum protection of the floor in whatever condition it is used.
Polythene sheets have various characteristics that make them useful in a wide range of applications. Their versatility is mainly attributed to the properties of polyethylene and their thickness.
They are waterproof by nature and provide a distinct advantage of keeping everything under them dry and protected. Whether it is light rain, dew, or spilled water, a polythene sheet will prevent water from seeping through.
Polythene sheets are flexible and can be rolled up and easily transported. They even retain their flexibility and can be used under extremely temperatures.
Most polythene sheets are treated with UV light, which enables them to withstand exposure to sunlight. It prevents the sheet from degrading, making them suitable for long outdoor use. However, when sheets not treated with UV are used outdoors, they should be replaced regularly after a few months of use. HDPE sheets are clearer or opaque and often used for construction, mining, painting, and in the agricultural industry for maximum strength and durability.
Polythene sheets are very hygienic and can be easily cleaned with a damp cloth or disinfectant. They are frequently utilized in the healthcare and food processing industries to prevent contamination and to allow easy cleaning.
Polythene sheets come in standard thicknesses, which are suitable for unique applications. Thin sheets, such as those with a thickness of 50-200 microns, are often used in agriculture, like ground covers. In contrast, heavy-duty HDPE sheets, which are about 200-500 microns thick, are suitable for construction sites, mining, and exposure to extreme weather.
Minimum Order Quantity (MoQ) for polythene sheets are usually supplied in big quantities, more than single day use quantities. Polyethene sheets, however, can be ordered flexibly in quantities that meet the individual requirements, hence the manufacturers might be able to supply smaller quantity if asked effectively.
Several factors influence international shipping and MoQ considerations when importing polyethylene sheets:
Weight and bulk aspect
Polyethylene sheets are made of plastic, which is lightweight and therefore easy to carry. They can also be rolled up to make them easy to carry and transport. Even large quantities do not weigh much and can be cumbersome to ship and handle. They are, however, bulky, and bulk can affect shipping costs and handling considerations.
The shipping costs also depend on the shipping method chosen, the size of the consignment, and the shipping speed. Air freight is more expensive than sea freight. It is also faster for smaller consignments, but sea freight is most suitable for large consignments.
Customs, taxes, and import regulations
All countries have the laws governing the importation of goods by businesses, including polyethylene sheets. Buyers must also be aware of the customs duties, VAT, and any other charges that are pertinent to the importation of HDPE sheets in particular.
Environmental considerations
Shipping documents for polythene sheets must clearly state the environmental considerations on the sheets. This is because polyethylene is a plastic that does not decompose easily and therefore contributes to environmental pollution.
A buyers guide must state the efforts that the sheets manufacturer is making towards the treatment of the sheets, the recyclability of the sheets, and the quality of the sheets they are made from recycled materials.
The choice of the right polyethylene sheet is determined by a number of factors. Here are the aspects that need to be considered to guide one on how to choose the right type of polythene sheet.
Environmental requirements
High-density polyethylene sheets are suitable where strong, waterproofing, and chemical resistance is required. Low-density polyethylene (LDPE) sheet is appropriate where flexibility, moisture, and short-term UV exposure are required.
Strength and thickness
A thicker polyethylene sheet is required if the application requires strength and durability. Heavy-duty polyethylene sheets can be clear or opaque and most commonly range from 200-500 microns thick. For short-term applications and where flexibility is more required, a thinner sheet will be sufficient, often up to 200 microns. These are often suitable for agriculture, like soil covers, where the sheet needs to be flexible to enable it to conform to the ground easily.
UV stabilization
If the sheet is going to be used outdoors for longer than three months, UV stabilization is essential. Only dark or opaque HDPE sheets are usually treated with UV. The treatment prevents the sheet from degrading, hence enabling it to be effective for longer.
Antistatic properties
Some polyethylene sheets have added value to them by also making them antistatic. This makes them exceptionally useful in dusty areas or when electronic components are carried. HDPE 200 microns thick is also used in building sites and for painting because it is antistatic.
Water quality
If the polyethylene sheet is to be used in water quality activities, such as lining fish ponds or water gardens, non-toxic polyethylene is required. Such material is often manufactured from recycled polyethylene materials and, therefore, is non-toxic.
Cost
Polyethylene sheets, however, can come with costs, depending on applications and requirements in strengths and flexibility. Thinner sheets are cheaper than the heavy-duty ones. In most cases, reusable or recyclable sheets come with higher costs but are worth the value in the long run.
Polythene sheet for agriculture
A polythene sheet is vital in agriculture because it helps surface water control, soil conservation, and crop protection. Greenhouse coverings, for instance, are made from polyethylene to protect the plants from harsh weather, pests, and diseases. Mulch films made of polyethylene help control weeds, retain moisture, and regulate soil temperature for healthy crop growth. Moreover, they assist farmers in enhancing yields and keeping costs low through effective management of environmental conditions.
Construction
Polyethylene sheets are also known as poly sheeting and are used in construction in painting and pest control. They are often used as vapour barriers to prevent moisture migration in building foundations and walls. Heavy-duty polyethylene is normally used to cover floors, furniture, and other items before painting or renovation to prevent spills. They make also a cheap and effective dust barrier to contain mess in construction or remodeling projects.
Environmental protection
For its bitumen-like properties, polyethylene is also used for environmental protection. It is commonly used to cover landfills and contaminated sites to prevent water infiltration and migration of hazardous substances. Its low cost and easy availability make it ideal for ecological protection measures, such as emergency containment in oil spills.
Healthcare industry
The healthcare industry also widely uses polythene sheets. These sheets are used to cover and protect patients' beds, making them free from spills and other infections. Moreover, polyethylene sheets play a major role in many other industries due to their low cost, flexibility, and resistance to water and chemicals.
Recycling possibilities
One of the biggest benefits of polythene sheets is that they are 100% recyclable. Grocery bags, construction wraps, and other polyethene products can be collected and reprocessed into new polyethylene materials. This reduces the environmental impact of polyethylene usage and enables the conservation of valuable resources.
A1: Polyethene sheet refers to a light, flexible, waterproof sheet made from polyethylene plastic, commonly known as polythene.
A2: The thickness of polyethylene sheets varies depending on the usage. For instance, agricultural polyethylene sheets can be as thin as 50 microns, while heavy-duty types used in construction can go up to 500 microns.
A3: Polyethylene sheets are made from plastic and therefore do not decompose easily like natural materials. However, many polyethylene products are recyclable.
A4: The tensile strength of polyethylene plastic can range from 17 to 37 MPa, depending on the specific type and manufacturing process.
Thus, polyethylene sheets are essential in everyday life. Commonly, they are used in agriculture, construction, and environmental protection due to their extraordinary flexibility, waterproofness, and custom application. While they remain a challenge to the environment, efforts on recycling and responsible use are aimed at reducing their impact.
