Silicone Release Liners
The latest technology in coating and converting to meet your demand
Customized Release Liners For Your Products...
As a global supplier of release liners for all adhesive, rubber, electronic, circuit, and sealant related products, we utilize the latest technology in coating and converting to meet your demand. At Griff, we can customize to your specifications. If you need silicone release liners in rolls, sheets or die-cut, we can do that in our facilities.
C Release Liners
Our C Release Liners are our standard line for most tape, label, and casting applications. With markets varying greatly, we offer five different standard release levels that cover most applications. In addition, we can formulate narrow range release for specialty applications.
BC Release Liners
Griff specializes in the building and construction release liner industries.
These BC Release Liners come in standard and custom formulations for aggressive butyl and bitumen, asphaltic, mastic, and advanced hybrid adhesives. Our controlled release system can be coated with silicone on one or both sides and can also be tailor-made with a different adhesion tack on both sides.
- One or Two-sided custom coated papers and films
- Custom Release Levels
- Roll widths from 1/2″ – 80″
- Sheeting & Die-Cutting
- Warehousing & Logistics
- Multi-Color Printing
Industries We Serve:
- Adhesive & Sealant
- Building & Construction
- Foam Fabrication
- Tape & Label
- Rubber & Casting
- And More!
Medical and hygiene markets also utilize release liners for applications including electrodes, wound dressings, transdermal patches, diapers and feminine care products.
Medical applications can require higher levels of cleanliness in the manufacturing process, and the products must often meet special regulatory requirements.
The removal of the release liner for these products is usually done by hand, often by the consumer, so consistency of release is imperative.
- Sanitary napkins
- Adult incontinence products
- Bed pads
- Bladder control pads
- Wound care
- Transdermal patches
- Colostomy bags
Griff Paper and Film specializes in coating and converting silicone coated paper and film products for the mailer and envelope industry. Our liners are tested and qualified for all types of adhesive formulations.
- Bubble Mailers
- Cushioned Mailers
BOPP Film is a bi-axially oriented polypropylene (BOPP). This material has good clarity, resistance to UV light, excellent chemical and abrasion resistance, and a smooth surface. The clear material has a reasonable scuff resistance and a great acid resistance. Our material is also inert to most mild chemicals and has a fair heat resistant allowing for heat sealable BOPP films. This material is softer and more flexible than polyester.
We have the BOPP film for you, no matter your application. There are over 1,000 variants of BOPP films. Our films include many types of coatings, such as silicone, adhesive, pre-mask, corona, print treatments, clear or matte etc. BOPP film has a wide range of applications including but not limited to products for the metallizing, packaging, stationery, tape and label, as well as decorative markets.
Here is a small list of some of the different types of BOPP Film Supply we we carry,
laminated BOPP film,
industrial BOPP film,
metallized BOPP film,
co-extruded BOPP film, t
ape BOPP film,
label BOPP film,
packaging BOPP film,
stationery BOPP film, and
decorative BOPP film. “
Biaxially Oriented” tells you that the polypropylene film has been stretched in both the machine direction (MD) and across machine direction (AMD). Superior strength at low gauges (allows for high speed processing), flatness, clarity and printability, are just a few of the reasons BOPP film has become the most rapidly implemented film product across the world.
The table below lists only a few grades we have available so be sure to contact a representative today so they can tailor a BOPP film product to suit your particular need. The BOPP market continues to grow. Newer solutions help us create more demanding films, that have become lighter, stronger, and better suited for printing. With continued research and development, BOPP has potential to replace everyday wood based paper with synthetic paper.
Also you may find our handy BOPP Conversion Table useful, and OPP Film and Polypropylene Film – PP Film helpful.
With a low coefficient of friction, High-Density Polyethylene Film (HDPE) is prized for its slip resistance and release properties, as well as its excellent impact, tensile and compression strength. Dense and unbranched, this material does not splinter, corrode or abrade easily and is stress-crack resistant.
HDPE film does not retain harmful bacteria, is extremely resistant to various cleaning agents and can be sterilized in boiling water. Food-safe, moisture, stain and odor resistant, and printable in various forms, HDPE plays an important role in most industries. Its clarity makes for appealing food packaging, while its slip resistance is valuable in textile packaging.
This material is available clear or opaque in a variety of colors, and can be customized in size, shape, and density to suit your needs.
Our MDPE (Medium Density Polyethylene) is a plastic material with a good shock and drop resistance. This material is less notch sensitive than HDPE, and its stress cracking resistance is better as well. Our films include many types of coatings, such as silicone, adhesive, premask, corona, print treatments, etc. for labels, printing, and protective purposes. MDPE is defined by a density range of 0.926 – 0.940 g/cc. (Grams per Cubic Centimeter) We also have HDPE Film and LDPE Film.
Soft, tough and flexible, Low Density Polyethylene film is favored for its resilience against a majority of chemicals and organic solvents. When LDPE film is incorporated into a packaging laminate, it offers excellent seal strength to package the most demanding products. Its low conductivity makes it useful in low temperature electrical applications, while its durability and excellent process-ability make it the all-purpose film to turn towards.
> Superior Flexibility
> Excellent Process-ability
> Optimum Tear Strength
LDPE film is polymerized using a free radical that produces a large amount of short and long chains, limiting its ability to form high levels of crystallization. The low level of crystallinity attributes to the flexibility, clarity and elongation. The simple repeating polymer unit is very inert, leaving the film resistant to many chemicals. While LDPE is very popular as the main resin for shrink film and sealing layers in packaging laminates, we customize our film to suit many purposes and can adjust everything including color, thickness, size, printability, release and finish.
We also have MDPE Film and HDPE Film.
OPP, Polypropylene, films are a material with unique strength, thinness, density confirmation transparency, and gloss. It also has excellent moisture proof properties which allows for clear printing using normal inks. This can be used in packaging food, textile products, pharmaceuticals, and miscellaneous goods. Our films include many types of coatings, such as silicone, adhesive, premask, corona, print treatments etc. for labels, printing, and flexible packaging purposes.
Please contact a representative today so they can tailor a OPP film product to suit your particular need. Or find out more about Polypropylene Film – PP Films or BOPP Film.
Our PET (polyester) film has high temperature and excellent barrier properties. It is used as a substrate for laminating and extrusion coating. PET film is used in flexible packaging of products. PET exhibits outstanding dimensional and thermal stability and excellent tensile strength. However, these same properties also contribute to poor stress-flex resistance and the potential to pinhole.
Polyethylene terephthalate, PET, is rarely used unsupported in the paper and film industry and is normally laminated to a polyolefin sealant web for heat seal-ability and improved stress-flex, pinhole, and dart-tear resistance. Our films include many types of coatings, such as silicone, adhesive, pre-mask, corona, print treatments, etc. for labels, printing, and protective purposes. Of course we also offer untreated super clear polyester film.
Our polyester film contains properties such as high strength, easy machine-ability, dimensional stability, surface treat-ability, clarity, tear resistance, moisture resistance, etc. Polyester film is used in many types of packaging applications ranging from food and drugs to industrial and consumer goods. Vinyl coated polyester and other coatings make PET film a versatile product. Many refer to this material as Mylar. Mylar is the DuPont trademark for polyethylene terephtalate (polyester) film which is also referred to as PET film.
As a plain, metallized polyester, or colored our nylon polyester film is formable, heat-shrinkable and/or coated for barrier, metal adhesion, laminating adhesion, extrusion coating adhesion, printing, or sealing. Polyester Urethane Laminate, PUL, offers greater toughness and is biodegradable by exposing to conditions of high humidity.
The combination of physical, thermal and optical properties of Polyester Film and Plastic Sheet allow this film to be used in a variety of applications, in a wide range of industries. We can also produce Biaxially-oriented polyethylene terephthalate, BOPET. BOPET is suited more towards high demand applications, such as solar panel arrays, medical, and food packaging.
Polyethylene film, PE Film, is typically sold in rolls of various sizes and thickness. This highly conformable product bonds well to most surfaces over a wide range of temperatures. Polyethylene is the thermoplastic commodity most heavily used in consumer products worldwide. This product also comes in various density confirmations. Our films include many types of coatings, such as silicone, adhesive, premask, corona, print treatments, etc. for labels, printing, and protective purposes. HDPE Film, MDPE Film, and LDPE Film are variants each with their own distinctive properties.
Our polypropylene film material is most often a clear or matte bi-axially oriented polypropylene or mono-axial oriented polypropylene. Polypropylene is a thermoplastic polymer from the monomer propylene, which has good clarity, resistance to UV light, excellent chemical and abrasion resistance, and a smooth surface. The clear material has a reasonable scuff resistance and a great acid resistance. Our material is also inert to most mild chemicals and has a fair heat resistance.
Our polypropylene films are softer and more flexible than polyester. Our films include many types of coatings, such as silicone, adhesive, premask, corona, print treatments, etc. for labels, printing, and protective purposes. As with most of our materials we can also produce polypropylene to your specifications. Most polypropylene has a melting point of 320 degrees Fahrenheit. For more specific variants we also produce BOPP Film and OPP Film.
Griffslik Polyester-based release liners are ideal for applications where a dimensionally stable, flexible and heat-resistant liner is needed. We combine the durable, lay-flat components of polyester with the smooth characteristics of silicone to make a material that has high flexibility, transparency, endurance and can suit your desired surface tension levels.
Smooth and Durable
We coat polyester at varying degrees of thickness with layers of silicone, to your preferred level of release. This material makes a slick tear-away for adhesives, labels and die cuts. It can prevent sticking for even the most viscous materials, such as ceramic slurries, and makes ideal dust-free material for medical patches.
Our silicone polyester is available in sheets or rolls and we customize each order to suit your preferred size, thickness, and release characteristics. This material can be manufactured with one or two sides coated with a solvent-less polymer.