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GWP Packaging

Corrugated cardboard packaging expertise & innovation

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Widest range of protective cases with custom foam in the UK

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GWP Conductive

Providing cutting edge ESD safe packaging for 30+ years

GWP Coatings

Supplying sheet plants with coated corrugated material

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ESD Cardboard

Confidential

Trade service to sheet plants

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Runs from 200 sq. m

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Sheet Plant Association Members

ESD Cardboard
Corstat coated cardboard
ESD cardboard packaging
Carbon coated cardboard
Anti static cardboard packaging
Conductive cardboard sheets

Market Leading Corstat® ESD Coating

Conductive packaging, handling and ESD boxes

Corstat® conductive coating is the industry standard for creation of static safe packaging. These ESD cardboard sheets provides a buried shielding layer, which can be used to create a Faraday cage effect that offers a safe, controlled path to ground for static charges.

It is also completely safe to handle without the need for protective equipment, is easily converted on standard machinery and is fully recyclable. Besides this, you can source a wide range of prefabricated ESD boxes and packaging products available from an extensive stock holding. Read More

Available Colours:

Black
  • No obligation (and no pressure) quotes for any coating
  • Free and impartial advice from UK based experts
  • Competitive pricing and confidential trade service

Description

More info on Corstat® ESD Cardboard

Corstat®, exclusively from GWP, is well known as the ESD industry standard for conductive corrugated board and is used to create cutting edge anti-static and ESD packaging solutions.

The material allows for the creation of durable anti-static packaging that is cheaper than conductive plastic or fibreboard alternatives. In fact, Corstat® is used by virtually every OEM electronics manufacturer due to its’ consistency, ease of use and reliability.

This is in addition to the benefits of using standard corrugated packaging (low cost, good strength, light weight etc.).

Corstat® is also the cleanest, longest lasting ESD cardboard in the marketplace. By providing a buried shielding layer and a sealed surface, it creates an effective, controlled path to ground for static charge and therefore a safe environment for static-sensitive devices.

Both high performance and reliability are guaranteed thanks to in-house production in an ISO 9002 environment. Corstat® conductive cardboard also offers consistent appearance and performance regardless of end application or product use and is fully bio-degradable and environmentally friendly. It is also safe for handling, containing no harmful chemicals.

And finally, Corstat® boxes and / or material also offers a 10 year shelf life to ensure long lasting performance.

Benefits for Sheet Plants

A common concern among sheet plants is that anti –static materials such as ESD cardboard (and ESD corrugated plastic sheet) can be difficult to process and fabricate.

Fortunately, Corstat® coated board can be easily converted using standard machinery.

This allows you to maintain efficient manufacturing processes, which in turn leads to cost savings for your sheet plant and improved margins. This also allows you to offer exceptionally competitive pricing, aiding repeat business too.

Another significant benefit of using Corstat® conductive coating is that it is completely safe and inert. As such, it requires no PPE or specialist handling measures, allowing for significant savings in conversion times.

Use of Corstat® coated board can offer a number of other benefits for your business.

This can be as simple as attracting new customers through an increased product range, or winning more business from your existing customers through upselling and cross-selling.

Besides this, Corstat® ESD cardboard can be supplied on short lead times (usually twenty-four hours) due to our large stock holding.

Also being available in both high and low runs, (with a minimum order of 200 sq. m), it allows you to offer flexible MOQs and minimise storage space through not having to over-order raw materials.

Prefabricated packaging / handling products

It is also possible to offer your customers a wide selection of pre-fabricated conductive packaging products from a vast stock-holding held at GWP Coatings.

This not only reduces lead times still further, but allows you to provide Corstat® boxes and products that have been widely and successfully used throughout numerous industries for over twenty-five years.

And regardless of whether you opt for coated material or prefabricated anti-static boxes / packaging, any products you source from GWP can be supplied as part of a completely confidential, trade agreement.

Key benefits of Corstat® ESD cardboard at a glance

  • Exceptional conductive performance for protecting electronics and minimising costs of damage
  • Buried shielding layer creates an effective, reliable “Faraday Cage” effect for highest protection
  • 10 year shelf live ensures longevity and ongoing performance
  • A cost-effective alternative to moulded plastic to further reduce costs
  • Biodegradable and eco-friendly, with no requirement for specialist / costly disposal methods
  • Completely inert (no halogenated compounds, aromatics etc.) to eliminate need for PPE
  • Can be easily converted on standard machinery, including the ability for overprinting
  • Available as coated ESD cardboard sheets, or a wide range of prefabricated products within 48 hours
  • Recognised industry standard ESD cardboard, providing “tried & trusted” performance
  • Low runs (from 200sq metres) allows you flexibility with order volumes

Technical

Performance Info / Data

Please see below for the specific performance / properties of Corstat® ESD cardboard. If there are any performance figures that you require but are not listed here, please get in touch.

Electrical

Surface Resistivity (per ASTMD257-78)

Buried Shielding Layer <104 ohms/sq.

Exterior Layer <105 ohms/sq.

Electrostatic Decay Rate (per Mil B 81705B, Test Method 4046 Federal TMS 101B): Less than 2.0 seconds to theoretical zero

ESD Shielding: 99.9% Attenuation (Capacitive Probe Test)

Triboelectric Charge Generation approximately 0.1 C/inch std. condition

Chemical

Surface Resistivity:

Reducible Sulphur: .00035% (.0008% non-tarnishing to silver, solder, and copper per TAPPI T-406)

Amines: None

Galvanic Reaction: None

Mechanical

Liner papers 100% pure kraft

Shelf Life 10 years

Humidity Dependence: No effect on electrical properties

FAQs

Frequently Asked Questions on ESD cardboard

Confused about ESD? Know you need anti static packaging but not sure where to start/ Or just have general technical queries?

The below covers a number of commonly asked questions regarding Corstat®. But if you cannot see the info you need, then please get in touch.

What is Corstat® ESD cardboard?

Corstat® is effectively a carbon coating that is applied to corrugated cardboard. Corstat® coated board is commonly used to create long lasting, durable, and reliable anti-static boxes / packaging for delicate components and any item at risk from static electricity (e.g. microchips, PCBs, electronics, specialist tools and equipment etc.).

How does Corstat® work?

Used by the majority of the large electronic companies in the USA and UK, Corstat® conductive coating creates a faraday cage in order to protect the items within. This, in effect, sees any static charges channelled around the cartons’ exterior, creating a safe path to ground. The obvious benefit provided by these properties is a vast reduction in items damaged during transit or storage, which can in turn lead to hugely significant cost savings.

What is ESD?

ESD stands for “Electro Static Discharge”. This is defined as the sudden flow of electricity between two electrically charged objects caused by contact, and electrical short or dielectric breakdown. In industry, ESD can cause significant, costly damage to sensitive items such as electronics.

Can I buy ready-made Corstat® boxes / packaging?

Whilst GWP Coating typically supply sheets or corrugated material coated with Corstat® (or other coatings) for use by sheet plants, it is possible to source a wide range of anti-static boxes, totes, dividers, and other static safe handling products too. These, like the coated ESD cardboard material, can be supplied as part of a confidential trade agreement.

Is Corstat® safe to use?

Corstat® coating and any products that are fabricated from it are complete safe and insert. Corstat® material and boxes, packaging etc. can be handled with no requirement for PPE, although the product should not be ingested. It is also safe for Corstat® to be disposed of / recycled as per standard cardboard material, and is completely biodegradable.

Free Quotes / Advice

No obligation quotes and genuinely impartial advice

GWP Coatings can offer your sheet plant a comprehensive range of protective coatings for corrugated cardboard. From water resistance to pantone colours, corrosion inhibitor (VCI) to anti abrasion, you can specify coated board that exactly meets the needs of your customers.

Regardless of the intended use or end application, this wide range of coatings enables you to offer your customers a greater selection of products, ultimately enabling you to win new business and increase order volumes from existing customers.

GWP Coatings is also proud to be a member of the Sheet Plant Association (SPA). This long-standing relationship ensures you can be confident that all board / coatings supplied will be done so on a completely confidential basis.

With over twenty years of supplying the sheet plants of all sizes, you can be certain that any of the free, impartial advice and guidance provided, or indeed any board coated, will be of the highest possible standard.

Alternative Coatings

Wide selection of specialist finishes for corrugated cardboard

Your business or sheet plant can source a much wider range of coated cardboard than just conductive / ESD. Please see below for a range of further options.

Spectrumcoat pantone colour flood coating

Spectrumcoat Pantone Colours

From 200 sq. m
Enquire for details

Anti abrasion cardboard coating

Nomar Anti Scuff / Abrasion

From 200 sq. m
Enquire for details

Liquiguard waterproof cardboard sheets

Liquiguard Water proof Cardboard

From 200 sq. m
Enquire for details

Anti corrosion cardboard coating

VCI Corrosion Inhibitor

From 500 sq. m
Enquire for details

Additional Products

Other packaging products you can source through GWP

Correx boxes

Correx® Products

Durable Correx® products for various applications

BDCM boxes

Corrugated Boxes

Everything from transit packs through to ecommerce & POS

Engineered foam inserts

Foam Inserts

Expertise in foam conversion for more than 25 years

Corriplast conductive packaging

Anti Static

Huge selection of prefabricated ESD safe packaging / boxes

Waterproof-cases

Protective Cases

Widest range of protective cases from a single UK supplier

Cardboard ecommerce packaging

All Packaging

A huge array of diverse packaging products tailored to you

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Here to Help

Contact a member of our sales & support team directly

Fiona Churchward

Fiona Churchward

Product Adviser
[email protected]
01793 754 457

Emily Tuck, GWP Correx

Emily Tuck

Sales Office Manager
[email protected]
01793 754 457

Ian Cook, GWP Group

Ian Cook

Managing Director
[email protected]
01793 754 444

Phone GWP Coatings

01793 754 457

Mon – Fri 08.30 – 17.00

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Could offering your customers Corstat ESD cardboard boost your sales, client retention and profitability?

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Contact Information:

GWP Coatings. Unit 5, Chelworth Park, Cricklade, Swindon, SN6 6HE, GB

TEL: 01793 754 457 | FAX: 01793 754 445
EMAIL: [email protected]

Business Hours: 08.30 a.m. to 17.00 p.m. Monday to Friday

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