How is the Thickness Of Labeling Material Measured?

 

Our most popular label material is our 2.6Mil white polypropylene. Our most popular laminate is a 1Mil High Gloss. So what does Mil really mean - just how thick is 2.6Mil and 1Mil? You may think it stands for millimeters but you would be wrong. Mil is actually a term used for thousands of an inch. So 2.6Mil is 0.0026 inches.

Unfortunately when measuring thickness of label material there is no global standard. In this country we describe thickness usually in Mil, which is really inches, and in Europe and Asia they use the metric equivalent which is microns (0.001 millimeters). The table in the next column shows the conversion of the different ways to measure material thickness. You will notice also the inclusion of gage (also known as gauge). Historically, label material was measured in gage, which is really just Mil multiplied by 100. But today gage is rarely used.

The average width of a human hair is around 50 microns, or 2Mil, so label material is really very thin. Because of this, even just adding adhesive to label material will add measurable thickness. Ink will also add some thickness.

There is one measurement that isn’t in the table - pounds (lbs). You will often see paper label material referred to in pounds. A 60 lb semi gloss paper is roughly the equivalent of 0.0035" (or 3.5Mil) but there is no hard and fast rule for paper thickness. Because paper is measured by weight rather than thickness, different 60 lb semi gloss could be 3Mil or 4Mil thick. The 60 pounds refers to the weight of a ream of paper (500 25" x 38" sheets). Fortunately, most label material (outside of paper) is measured in Mil, which has a consistent thickness.

Material Descriptions

Materials

BIOSTONE

One of our eco-friendly options that is actually made of stone—no trees are used. This material should not laminated.

CAST GLOSS

This is another material specially designed for the wine industry. It is paper-based with a high-gloss white finish. Same adhesive and liner as Estate #9.

CHROME (SILVER) BOPP

This material has the same water and oil-resistant properties as our White BOPP and Clear BOPP, but has the "mirror-like" look of shiny chrome.

CLASSIC CREST

Best suited for wine labels, this is a white paper stock with a dull matte finish. It is not suitable for lamination and is therefore not waterproof. Same adhesive and liner as Estate #9.

CLEAR BOPP

This is the clear version of the Polypropylene (BOPP) material. It has the same waterproof qualities as the White BOPP. It provides more of a "no label" look and is also suitable for window stickers (where reverse printing of the image allows the label to be applied to the inside of a glass window and be viewed from the outside).

ESTATE #9

This is a great option for wine labels, gourmet foods or applications where a textured finish is desired. Being a paper stock, it's not as water-resistant or durable as BOPP, but its light cream color and textured feel add a touch of the "unusual" to the right product. It features a special adhesive (removable in 100+ degree hot water) and a stronger liner particularly suited to machine application. Not suitable for lamination.

GOLD POLYESTER (METALIZED)

This material will make your labels shine! Suitable for most labeling applications, it has a strong adhesive backing and must be laminated. Choose glossy laminate to make your label designs pop, or matte for a unique, elegant look.

KRAFT (RECYCLED)

This is a recycled 100% post consumer waste material. It is a 55# paper material that is a wonderful option if an “earthy” appearance is desired. The stronger liner is well suited for machine application. Depending upon face, substrate, water temperature and dwell time, label may be removed in hot water. It is not suitable for lamination; therefore, it is not water or oil resistant.

REMOVABLE WHITE BOPP

This material is the same as our standard BOPP, but has a special, "less aggressive" adhesive designed to allow the label to be removed or re-positioned after application. Depending on the surface it will be applied to, customer testing is strongly recommended. We can provide samples for this purpose.

SATIN CLOTH

Quite the unique material! Yes, it is woven satin acetate cloth. Think wine or spirit labels! This material will make your product packaging POP. The stronger liner is well suited for machine application. Depending upon face, substrate, water temperature and dwell time, label may be removed in hot water.

SQUEEZABLE

A white, 3mil film that is better suited for squeezable applications. This material has proven to work well in a variety of applications, so you can be confident it will perform well for you.

VELLUM (RECYCLED)

A great “green” choice, this 60# vellum is 100% recycled with 100% post consumer waste material. Cannot be laminated. Is neither water nor oil-resistant. The stronger liner is well suited for machine application. Depending upon face, substrate, water temperature and dwell time, label may be removed in hot water.

WHITE BOPP

This is our most commonly used material and is suitable for most applications. It's a polypropylene material with a permanent adhesive. It is impervious to water and oils, and is particularly suitable for bath and body products, as well as food containers.

WHITE EARTHFIRST PLA

A more environmentally friendly alternative to White BOPP. The PLA stands for Polylactic Acid (a biopolymer made from corn rather than petrochemicals). Similar look and feel to BOPP and suitable for most applications, but should not be used directly on candle containers.

WHITE FLEXIBLE VINYL

This is our most substantial material. The vinyl is thicker than BOPP, and is most suitable for outdoor applications where greater strength and durability are needed, or where lengthy exposure to the elements is an issue.

WINDOW DECAL (CLEAR/ULTRA-REMOVABLE)

We offer this window decal option as an alternative to static cling. The face stock is clear with excellent clarity. The adhesive is an ultra-removable featuring excellent weatherability and UV resistance. It removes cleanly from a wide variety of substrates without staining or ghosting. Why worry about static clings staying on when you can have removable adhesive there to hold it in place?

CAST GLOSS

This is another material specially designed for the wine industry. It is paper-based with a high-gloss white finish. Same adhesive and liner as Estate #9.

CHROME (SILVER) BOPP

This material has the same water and oil-resistant properties as our White BOPP and Clear BOPP, but has the "mirror-like" look of shiny chrome.

CLASSIC CREST

Best suited for wine labels, this is a white paper stock with a dull matte finish. It is not suitable for lamination and is therefore not waterproof. Same adhesive and liner as Estate #9.

CLEAR BOPP

This is the clear version of the Polypropylene (BOPP) material. It has the same waterproof qualities as the White BOPP. It provides more of a "no label" look and is also suitable for window stickers (where reverse printing of the image allows the label to be applied to the inside of a glass window and be viewed from the outside).

ESTATE #9

This is a great option for wine labels, gourmet foods or applications where a textured finish is desired. Being a paper stock, it's not as water-resistant or durable as BOPP, but its light cream color and textured feel add a touch of the "unusual" to the right product. It features a special adhesive (removable in 100+ degree hot water) and a stronger liner particularly suited to machine application. Not suitable for lamination.

GOLD POLYESTER (METALIZED)

This material will make your labels shine! Suitable for most labeling applications, it has a strong adhesive backing and must be laminated. Choose glossy laminate to make your label designs pop, or matte for a unique, elegant look.

KRAFT (RECYCLED)

This is a recycled 100% post consumer waste material. It is a 55# paper material that is a wonderful option if an “earthy” appearance is desired. The stronger liner is well suited for machine application. Depending upon face, substrate, water temperature and dwell time, label may be removed in hot water. It is not suitable for lamination; therefore, it is not water or oil resistant.

REMOVABLE WHITE BOPP

This material is the same as our standard BOPP, but has a special, "less aggressive" adhesive designed to allow the label to be removed or re-positioned after application. Depending on the surface it will be applied to, customer testing is strongly recommended. We can provide samples for this purpose.

SATIN CLOTH

Quite the unique material! Yes, it is woven satin acetate cloth. Think wine or spirit labels! This material will make your product packaging POP. The stronger liner is well suited for machine application. Depending upon face, substrate, water temperature and dwell time, label may be removed in hot water.

SQUEEZABLE

A white, 3mil film that is better suited for squeezable applications. This material has proven to work well in a variety of applications, so you can be confident it will perform well for you.

VELLUM (RECYCLED)

A great “green” choice, this 60# vellum is 100% recycled with 100% post consumer waste material. Cannot be laminated. Is neither water nor oil-resistant. The stronger liner is well suited for machine application. Depending upon face, substrate, water temperature and dwell time, label may be removed in hot water.

WHITE BOPP

This is our most commonly used material and is suitable for most applications. It's a polypropylene material with a permanent adhesive. It is impervious to water and oils, and is particularly suitable for bath and body products, as well as food containers.

WHITE EARTHFIRST PLA

A more environmentally friendly alternative to White BOPP. The PLA stands for Polylactic Acid (a biopolymer made from corn rather than petrochemicals). Similar look and feel to BOPP and suitable for most applications, but should not be used directly on candle containers.

WHITE FLEXIBLE VINYL

This is our most substantial material. The vinyl is thicker than BOPP, and is most suitable for outdoor applications where greater strength and durability are needed, or where lengthy exposure to the elements is an issue.

WINDOW DECAL (CLEAR/ULTRA-REMOVABLE)

We offer this window decal option as an alternative to static cling. The face stock is clear with excellent clarity. The adhesive is an ultra-removable featuring excellent weatherability and UV resistance. It removes cleanly from a wide variety of substrates without staining or ghosting. Why worry about static clings staying on when you can have removable adhesive there to hold it in place?

Artwork Specifications

Laminates

High Gloss

High gloss is our most popular laminate. It is the least expensive option and provides protection for the label and a high gloss shiny finish.

Matte

The Matte Laminate provides your label with a dull, non-glossy finish. Some customers consider this achieves a more "natural" look.

Thermal Transfer

This is a gloss laminate that is designed to work with most over-printing thermal transfer printers. We do recommend you get samples first to test through your own printer before placing an order with this laminate.

UV Outdoor Gloss

As the name implies this is best used for labels that will be used outdoors. It has a high gloss finish with excellent UV resistance. It is best paired with our vinyl material for the most durable outdoor label.