AG-TUF® Corrugated PVC Liner Panels
Ag-tuf wall cladding
AG-TUF® Corrugated PVC Liner Panels
Ag-tuf wall cladding


Chemical-resistant, maintenance-free PVC liner panels for agricultural interior cladding

Produced by Palram for more than 50 years, AG-TUF corrugated PVC liner panels are used to clad the interiors of agricultural and light industrial structures around the world. From hog barns and dairy sheds to poultry farms and fertilizer storage facilities, our panels hold up in places where other products don’t.

In addition to AG-TUF for interior cladding, AG-TUF UV is available for outdoor applications and corrosive environments. Resistant to harsh chemicals, our panels can be frequently cleaned to facilitate maximum sanitary maintenance without premature wear and tear. AG-TUF panels are also easy to install and maintain while preserving an attractive glossy appearance for years.

Canadian National Building Code Compliance  Palram has successfully completed the evaluation process to verify that its AG-TUF corrugated PVC liner panels meet the requirements of the National Farm Building Code (NFBC) 1995. The Canadian Construction Materials Centre (CCMC) conducted the tests and issued Evaluation Report #13581-R, specifically relating to wall liner applications in agricultural buildings. The 1995 NFBC provides relaxations of the requirements in the National Building Code (NBC) to address the particular needs of farm buildings. This is a required approval for sales of construction materials in the Canadian agricultural market.


Agricultural environments such as barns, pigpens, hen houses, dairies, and stables can present multiple challenges for any interior lining or cladding material. Gases such as ammonia and hydrogen are common in livestock feeding or housing environments, and they are the source of quick and widespread rust and corrosion for metal. This corrosion results in high maintenance and replacement costs. AG-TUF sheets offer a corrosion-free and chemical-resistant alternative that provides farmers with years of low cost, low maintenance, and greater hygiene.

Industrial environments such as mining and chemical processing plants create dust and ash that, when combined with mist, rain, and perhaps even saltwater, coat the roofing with a layer of sentiment that is highly corrosive to metals. AG-TUF liner panels are virtually maintenance free and endure a wide variety of gases and chemicals for the lifespan of the panel—and under the harshest conditions.


Product Availability

SpecificationAg-tufAg-tuf 9Ag-tuf UV
Width (in.)383838
Length(s) 10'2", 12'2", 14'2", 16'4", 20'4"12'2", 20'4"12'2", 16'4", 20'4"
Thickness (in.)0.0320.0320.039

Special Orders*

Width (in.)From 26" to 47.9"
Length(s)Up to 242"
Thickness (in.)Up to 0.051"


*Special Orders available, but subject to surcharge and/or minimum order requirements.


ColorsBright white, Dark Grey*

*Special Orders available, but subject to surcharge and/or minimum order requirements.

Physical Properties

PropertyConditions (U.S. Customary)ASTM MethodUnits - SI (U.S. Customary)Value (U.S. Customary)
DensityD-1505g/cm³ (lb/ft³)1.4 (87.4)
Tensile Strength at Yield10 mm/min (0.4 in./min)D-638MPa (psi)52-66(7542-9573)
Tensile Strength at Break10 mm/min (0.4 in./min)D-638MPa (psi)39-53(5656-7687)
Elongation at Yield10 mm/min (0.4 in./min)D-638%3
Elongation at Break10 mm/min (0.4 in./min)D-638%140-160
Tensile Modulus of Elasticity10 mm/min (0.4 in./min)D-638MPa (psi)2700(391,600)
Flexural Modulus1.3 mm/min (0.05 in./min)D-790MPa (psi)2200(320,000)
Flexural Strength at Yield1.3 mm/min (0.05 in./min)D-790MPa (psi)90-100(13,100-14,500)
Impact Falling Weight3 mm (0.12 in.) SheetISO-6603/1bJ (ft-lbf)45-60(33-44)
Rockwell HardnessD-785R scale / M scale105-115
Long Term Service°C (°F)-20 to 50 (-4 to 122)
Heat Deflection TemperatureLoad: 1.82 Mpa (264 psi)D-648°C (°F)61-67(142-152)
Coefficient of Linear Thermal ExpansionD-69610-5 /°C (10-5/°F)6.3 (3.5)
Thermal ConductivityC-177W/m°K (Btu-in./hr-ft²-°F)0.16 (1.11)



ASTM D365-74CC1
ASTM E84-01Class A

Frequently Asked Questions

What is the purpose of the protective polyethylene films on certain sheets?
+ -

The protective films in flat (non-corrugated) Palram sheets are for protection against dirt and scratching during the long journey from manufacturing to the job site. In some cases, the film also carries important installation and other product information.

The film will also indicate which side is UV-protected. This side should be installed facing outwards (extremely important).

In most cases, we recommend peeling off the protective films after installation. If this is not possible for practical reasons, always mark the UV protected surface, if there is one, so that the sheet will not be installed upside down.

Important note: The protective films that cover Palram sheets are highly sensitive to heat and direct sunlight. Excessive heat and direct sunlight before taking off the film can cause gluing of that film to the sheet surface, after which it will be extremely difficult to remove it from the sheet.

Can I walk over roofing sheets while in storage or during/after installation?
+ -

Under no circumstances should you walk, stand or kneel directly on roofing sheets! The risk of breaking the sheets and falling is too great.

If you can't avoid accessing the roof area during installation, always use a crawl board that is strong enough to support the weight of the person. The crawl board must span at least three supporting roof rafters or purlins.

When roofing with corrugated panels, should I insert screws in the "valley" or at the "crest" of the corrugation?
+ -

Crest fastening is almost always preferred, but some of our corrugated products do require fastening in the corrugation valley. See the individual installation guide for each product to see specific instructions.

When roofing with corrugated panels, where should I start?
+ -

It depends mostly on access to your roof. You can choose to install left to right, or right to left, or start at the middle and continue to both sides.

However, never start at both sides toward the middle, or at any two separate points.

Most importantly – always overlap the panels in such a way so that the wind cannot get under the ends of the panel. This can cause "uplift" and, depending on wind speed, can actually pull the panels off the roof.

Do Palram panels keep out heat?
+ -

Palram products are available in a variety of colors, which varies by product. Each has its own heat and light transmission properties. While all Palram panels block virtually 100% of harmful UV radiation, there are variations in heat and light transmission.

Clear panels allow the most solar light and heat through, while lighter, opaque colors are more reflective. If excessive heat buildup is a concern, our "Solar Control" panels are your best bet. Please see each product page for more information on color offerings, light transmission percentages and warranty terms.

How do I cut Palram's rigid PVC or polycarbonate panels?
+ -

Corrugated and multiwall panels may be cut with a circular saw (using a very fine-toothed blade made for plastic panels, veneer or plywood). For best results, it is often better to cut just a few corrugated panels at a time to reduce vibration. Clamping the panels also helps. (But be careful clamping multiwall to avoid compression.)

If using a standard circular saw blade, better results may be seen by running the blade backwards (remove and turn it over to reverse direction). Depending on thickness, some panels may also be cut by hand by carefully using tin snips or a utility knife.

For other cutting instructions and further details, please visit each product's document page. You can also view our general Corrugated Products Installation Overview video.

What is the best way to fasten Palram rigid PVC and polycarbonate panels in place?
+ -

The best way is to use Palram-recommended screws fastened through pre-drilled holes that are slightly larger than the diameter of the screw. Pre-drilling insures that the panels will have room to expand and contract properly with temperature change. Skipping this step can lead to distorted or warped panels.

Whatever you do, never use nails. Unlike wood fibers, which compress when a nail is hammered in, Palram's rigid PVC and polycarbonate panels do not compress. That means there is significant risk of cracking and impact damage in the area of the attachment. Also, nailing the panels in place prevents them from safely expanding and contracting with temperature change, resulting in warping of the product.

For exact hole size guidelines and other important installation instructions, see the documents at the bottom of each specific product's web page.

How important is it to follow Palram general recommendations on product usage?
+ -

Very. Palram recommendations for the storage, installation and general treatment of products are drafted to ensure that the product’s quality and serviceability is met to full extent, and following these recommendations ensures that product warranty isn't void. Please be sure to view the specific product's documents for more information.

Do I really need to buy Palram's recommended fasteners and related accessories?
+ -

To ensure long-term warranty coverage, it is strongly recommended to use Palram-approved fasteners and accessories, which have been tested to ensure high quality and function.

Palram products + fasteners + related accessories should be thought of as a system meant to provide the best possible installation. Proper use of the complete system greatly reduces the possibility of problems and insures that product warranty will be honored.

Please see the installation instructions for the specific product for details.

Do Palram sheets expand in heat?
+ -
Can Palram sheets catch fire?
+ -

All plastic materials are flammable to some degree, and will catch fire in presence of exterior flame.

The ignition temperature of polycarbonate sheets is 915ºF (490ºC).

The ignition temperature of PVC sheets is 736ºF (391ºC).

Both materials are self-extinguishing, and fire will decay when the exterior flame source is removed.

Note that compared to polycarbonate and PVC, acrylic sheets (which are not produced by Palram) are more flammable.

Can Palram sheets be curved?
+ -

Bending/forming instructions vary by sheet material. Always check the installation instructions of the relevant sheet material.

But in general, some of our sheets can be cold-curved for arched shapes, provided the relevant Palram specifications for minimum radius in cold-curving are followed.

Rigid flat sheets can be cold-curved in any direction.

Corrugated sheets can be cold arched "along the grain" of the corrugation (lengthwise). Corrugated sheets cannot be curved/arched "against the grain." That is, do not bend perpendicular to the direction of the ribs.

Like corrugated sheets, multiwall sheets can be arched only "along the grain" of multiwall (lengthwise).

Our Palight Trimboard "lumber-style" boards can be heat formed in any direction, with the proper heating equipment and forming jig.

Again, see the installation guidelines for each material for specific instructions.

How should I store Palram sheets when not in use?
+ -

Store sheets in a protected, shaded, ventilated site, with no direct exposure to sunlight and winds. For outdoor temporary storage, cover with an opaque protective tarp, avoiding heat-absorbing materials.

Important note: Palram flat (non-corrugated) panels have a protective surface film that keeps the product safe from dirt and scratches during the long journey from manufacturing to the job site.

These films are sensitive to heat and direct sunlight. Excessive heat and direct sunlight before taking off the film can cause that film to bond the sheet surface, after which it will be extremely difficult to remove the film from the sheet.

Can I use any of Palram's products as a hurricane screen?
+ -
How long do Palram PVC and polycarbonate products last?
+ -

Palram manufactures a variety of different products for different applications. Most have industry-leading warranties against manufacturing related defects, as well as specific warranties related to the intended use for the product.

However, with proper installation and maintenance, our products typically far exceed their warranty periods.

Many of our products are engineered to be installed outdoors and are warranted accordingly. Nevertheless, the lifespan of outdoor products can be affected by how well they were installed, as well as environmental factors like air pollution, sun exposure, winds and erosion by airborne particles.

Warranty details can be found in the Downloads tab under the Warranties section at the bottom of the page for each individual product.

Can I recycle Palram polycarbonate or PVC panel scraps?
+ -

Yes, Palram's polycarbonate and PVC sheet products are recyclable.

Polycarbonate products such as Suntuf, Sunlite, Palsun, DynaGlas, or ThermaGlas should be marked "Plastic #7" prior to recycling.

PVC products such as Palruf, Ag-Tuf, PALCLAD PRO HYG, Palclear, or should be marked "Plastic #3".

If local recycling is not available, other resources are available. For PVC products, click here to visit the Vinyl Institute's Recycling Provider Database.

For polycarbonate products, visit The Association of Post Consumer Plastic Recyclers site and review their materials buyers and seller's list.