Bertech ESD & Industrial Products – Frequently Asked Questions
About Bertech
What does Bertech specialize in?
Bertech specializes in ESD (Electrostatic Discharge) anti-static products, Kapton polyimide tapes, and finger cots. We serve industries including aerospace, automotive manufacturing, data centers, electronics manufacturing and healthcare. With over 40 years of experience and ISO 9001:2015 certification, we provide high-quality American-made products to major companies including Apple, Intel, Google, Facebook, and NASA.
Is Bertech ISO certified?
Yes, Bertech is ISO 9001:2015 certified, ensuring our quality management systems meet international standards for consistent product quality and customer satisfaction.
Where is Bertech located?
Bertech is based in California, USA. Most of our products are Made in USA or certified by third party such as UL Solutions and EOS/ESD Association Services, LLC.
How long has Bertech been in business?
Bertech has been serving industries with ESD protection and industrial products for over 40 years since our founding.
ESD Protection Products
What is an ESD mat and why do I need one?
An ESD mat (Electrostatic Discharge mat) is a specialized vinyl or rubber surface that safely dissipates static electricity to protect sensitive electronic components during manufacturing, assembly, or repair. You need an ESD mat if you work with: – Computer components and circuit boards – Semiconductor devices – Medical electronics – Aerospace electronics – Telecommunications equipment – Any sensitive electronic assemblies
ESD mats prevent static discharge that can damage or destroy electronic components, which often costs thousands of dollars in lost inventory and rework.
How do I choose the right ESD mat for my facility?
Consider these factors when selecting an ESD mat:
- Size: Measure your workspace – common sizes include 2’ x 3’, 2’ x 4’, and custom dimensions
- Thickness: Choose based on comfort and durability (typically 0.06” to 0.375”)
- Color: Blue, gray, green, or black (color doesn’t affect performance)
- Surface type: Smooth for paperwork, textured for tool traction
- Resistance: Should meet industry standards based on application
- Layer type: Single-layer for light use, dual-layer or multi-layer for heavy industrial use
Link to Bertech’s ESD mats selection options is at Bertech ESD Mats selection chart
Bertech offers custom cutting services to fit any workspace configuration.
What’s the difference between single-layer and two-layer ESD mats?
- Single-layer ESD mats: Made in USA. They are cost-effective and made of Vinyl material.
- Two-layer ESD mats: More durable with a dissipative top layer and conductive bottom layer. They are made of rubber material.
- Three-layer ESD mats: Made in USA. They are premium grade and made of Vinyl material.
How do I properly ground an ESD mat?
To ground an ESD mat:
- Connect a ground cord from the mat’s snap to a verified ground point
- Use a common point ground (CGC151M) or direct earth ground
- Wear a grounded wrist strap for personal grounding
- Never connect ESD mats directly to power outlets – use only verified ground points.
Link to ESD mat layout at ESD Workstation Layout
What ESD standards do Bertech mats comply with?
Bertech ESD mats comply with ESD Association standards. They are independently tested by EOS/ESD Association Services, LLC.
How often should I replace my ESD mat?
Replace your ESD mat when: Physical damage occurs (tears, cuts, or excessive wear) – Cleaning no longer removes contamination – Typically every 2-5 years depending on usage intensity
Regular testing (monthly or quarterly) helps determine replacement timing.
Can I cut Bertech ESD mats to custom sizes?
Yes! Bertech offers custom cutting services for ESD mats. We can cut mats to your exact specifications to fit workbenches, desks, or irregularly shaped workspaces. Contact us with your dimensions for a custom quote.
Kapton Tape Products
What is Kapton tape?
Kapton tape is a polyimide film tape with silicone adhesive that withstands extreme temperatures (-73°C to +260°C or -100°F to +500°F). It’s electrically insulating, chemically resistant, and maintains its properties in harsh environments. Kapton is a DuPont trademark; the generic term is polyimide tape.
What industries use Kapton tape?
Kapton tape is essential in:
- Aerospace: Wire harness wrapping, thermal insulation
- Automotive: High-temperature masking, sensor protection
- Electronics manufacturing: PCB masking, wave soldering protection
- 3D printing: Heated bed surfaces, heat-resistant masking
- Powder coating: Masking during high-temperature curing
- Electric motors: Coil insulation and slot liners
What’s the difference between Kapton tape and regular polyimide tape?
Kapton is DuPont’s brand name for polyimide film. “Kapton tape” typically refers to brand-name DuPont film, while “polyimide tape” can be generic alternatives. Bertech offers both premium Kapton brand and high-quality polyimide tapes depending on your application requirements and budget.
What temperatures can Kapton tape withstand?
Kapton tape withstands temperature from -73°C to +260°C (-100°F to +500°F)
This makes it ideal for wave soldering, powder coating, thermal cycling, and extreme environment applications.
Can I use Kapton tape for 3D printing?
Yes! Kapton tape is excellent for 3D printing applications:
- Build plate surface for heated beds (improves adhesion)
- Withstands typical bed temperatures (100°C-120°C)
- Provides smooth, durable surface
- Easy part removal
- Better than painter’s tape for ABS and high-temp materials
Does Bertech offer custom-width Kapton tape?
Yes, Bertech provides custom slitting services for Kapton and polyimide tapes. We can cut rolls to your exact width specifications, perfect for automated dispensing systems or specific application requirements. Bertech rolls are 36 yards long.
What thicknesses of Kapton tape are available?
Bertech offers Kapton tape in various thicknesses: – 1 mil (0.001”) – 2 mil (0.002”) – 3 mil (0.003”) – 5 mil (0.005”)
Thicker tapes provide more durability and insulation; thinner tapes conform better to complex shapes.
Finger Cots & Hand Protection
What are finger cots used for?
Finger cots are protective coverings for fingers used in:
- Electronics assembly: Preventing fingerprint oils and ESD contamination
- Medical/dental: Covering wounds, protecting gloved fingers
- Cleanrooms: Maintaining contamination control
- Manufacturing: Protecting products from skin oils and particulates
- Quality inspection: Handling sensitive products without contamination
Bertech Finger Cots are an economical alternative to gloves.
What’s the difference between latex, nitrile, and natural rubber finger cots?
- Latex finger cots: Good elasticity and comfort, but can cause allergies
- Nitrile finger cots: Latex-free, excellent chemical resistance, ideal for allergic individuals
- Natural rubber finger cots: Superior elasticity and fit, may contain latex proteins
For electronics and cleanroom use, Bertech’s powder-free nitrile finger cots offer a better alternative to prevent particle contamination.
Are Bertech finger cots powder-free?
Yes, Bertech offers powder-free finger cots that are essential for:
- Cleanroom environments (Class 10 to Class 100,000)
- Electronics assembly (prevents powder contamination)
- Medical applications (reduces contamination risk)
Powder-free options are available in latex, nitrile, and natural rubber.
What sizes do finger cots come in?
Finger cots typically come in: – Small – Medium – Large – X-Large
Bertech can help you determine the right size based on your workforce needs.
Can finger cots be used in ESD-sensitive environments?
Yes, Bertech offers ESD-safe finger cots specifically designed for electronics manufacturing. They dissipate static charge while protecting components from contamination. Standard finger cots can generate static, so always specify ESD-safe versions for electronics work.
Ordering & Customer Service
Does Bertech offer bulk or wholesale pricing?
Yes, Bertech offers competitive pricing for bulk orders and can provide volume discounts. Please Contact our sales team with your requirements for a custom quote.
Can I set up recurring orders for regular supplies?
Absolutely! Bertech specializes in recurring orders for manufacturing facilities. We maintain your order history and can set up automatic shipments on your schedule (weekly, monthly, quarterly) to ensure you never run out of critical supplies.
What is Bertech’s minimum order?
Minimum order is $75.
Does Bertech ship internationally?
Yes, we do. We serve customers worldwide. You may order them online.
What payment methods does Bertech accept?
We accept credit cards, purchase orders from established accounts, wire transfers, and other B2B payment methods. Please Contact us to set up a business account.
How quickly can Bertech ship orders?
Standard items typically ship within 1-3 business days. Custom cutting and slitting may require additional time. Rush orders available upon request.
Does Bertech offer technical support for product selection?
Yes! Our experienced team can help you select the right ESD mats, Kapton tape, or finger cots for your specific application. We’ve worked with industries from aerospace to healthcare and can provide guidance.
Can I get samples before ordering in bulk?
Yes. Please contact our sales team to request product samples. We’re happy to provide samples so you can test products in your environment before committing to large orders.
Technical & Compliance Questions
Are Bertech products RoHS compliant?
Yes, Bertech ESD products and Kapton tapes are RoHS (Restriction of Hazardous Substances) compliant, meeting environmental and safety regulations for electronic products.
Do you provide Technical Data Sheets?
Yes, we do. Link Technical data sheets (TDS) is available at the top right hand corner of each product.
You may access all of our product TDS at Technical Datasheets.
Can Bertech provide certificates of compliance?
Yes, we can provide certificates of compliance (COC), ISO certification documentation, and test reports as needed for your quality assurance requirements.
Are Bertech products made in America?
Most of Bertech products are American-made or are assembled in the USA. Contact us for specific product origin information if this is a requirement for your procurement.
What quality testing do Bertech products undergo?
All Bertech products undergo rigorous quality testing. Most of our tapes are tested by third party such as UL Solutions and ESD mats by EOS/ESD Association Services, LLC.
Our ISO 9001:2015 certification ensures consistent quality control processes.
Still Have Questions?
Contact Bertech directly: – Website: bertech.com – Phone: 310-787-0337 – Email: [email protected]
Our expert team is ready to help you select the right tapes and ESD protection and industrial products for your specific needs.
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