Ekotech Converting Company
Dotacje z Unii Europejskiej – Wsparcie Rozwoju EKO-TECH
Dotacje z Unii Europejskiej – Wsparcie Rozwoju EKO-TECH
Eko-tech Converting Company
BISCO® HT-8402025-10-07T12:03:09+02:00

ROGERS-BISCO™

ROGERS-BISCO

ROGERS-BISCO™

BISCO® HT-840

BISCO® HT-840

BISCO® HT-840 is an extra firm, high-performance cellular silicone foam from Rogers Corporation, engineered for challenging sealing and gasketing environments. Its compact cell structure and high tensile strength make it ideal for applications requiring resilience, high closure force, and lasting performance.
With density of 448 kg/m³ and Compression Force Deflection (CFD) between 110-180 kPa, this material thrives in demanding environments – from outdoor enclosures to thermal press pads. Its resistance to UV, ozone, flame, and temperature extremes ensures consistent performance across industries.

Where BISCO® HT-840 Works Best

  • Outdoor enclosures: Telecommunications, lighting, and industrial electronics

  • Electrical cabinets and switchgear: Fire protection and environmental sealing
  • Battery enclosures & EV components: Withstand vibration, moisture, and dust

  • Press pads in electronics assembly: Uniform pressure at elevated temperatures

  • HVAC and filtration systems: Durable gaskets for harsh environments

Precision-cut. Adhesive-ready. Locally delivered.

Experience unmatched durability and protection – tailored to your application by EKO-TECH, your trusted Rogers Converter Partner in Poland.

Benefits of BISCO® HT-840 Extra Firm Silicone Foam

  • Superior Sealing Performance: Prevents ingress of dust, moisture, and wind-driven rain
  • Enhanced Mechanical Strength: Higher tensile and tear resistance than softer foams
  • Long-Term Durability: Outstanding resistance to UV, ozone, and compression set

  • Temperature Resilience: Performs in extreme heat and cold without degrading

  • Flame Resistance: Supports compliance in applications with fire safety needs

Why Work with a Certified Rogers Converter like EKO-TECH?

  • Direct Partnership with Rogers Corporation – Access to the full BISCO® range
  • Local Availability – Fast lead times and personalized consultation in Poland
  • Quality Assured – Industry-grade converting with ISO-compliant processes
  • Technical Expertise – We understand both the material and its application needs

EKO-TECH Converting Capabilities for BISCO® HT-840

We tailor BISCO® HT-840 precisely to your specification. Our converting capabilities include:

  • Rewinding to custom lengths
  • Slitting to exact width requirements

  • Sheeting for ready-to-use pads or components

  • Die & Kiss Cutting for custom gasket shapes and layouts
  • Laminating with tesa® or 3M™ adhesives engineered for silicone foam bonding

Whether you’re prototyping or scaling production, we help you define the ideal format, dimensions, and adhesive pairing for your application.

FAQ

What’s the minimum order for custom die-cut parts?2025-07-10T09:18:34+02:00

We support both prototyping and full-scale runs – contact us to discuss your quantity needs.

Is this foam suitable for outdoor use?2025-07-10T09:16:13+02:00

Absolutely – it resists UV, ozone, rain, and high temperatures, making it perfect for outdoor enclosures.

What thicknesses are available?2025-07-10T09:14:19+02:00

Standard thicknesses range from 1.6 mm to 6.4 mm, with custom converting available.

Can EKO-TECH laminate BISCO® HT-840 with adhesive?2025-07-10T09:12:20+02:00

Yes, we specialize in laminating silicone foams with suitable tesa® or 3M™ adhesives for long-term bonding.

What makes HT-840 different from other BISCO® grades?2025-07-10T09:10:19+02:00

It’s the firmest foam in the BISCO® lineup, offering higher strength and sealing under greater pressure.

Download files

HT-840-ekotech
General_Industrial_Specifications_1753215743_ekotech

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Let’s optimize your application with BISCO® HT-840.

Whether you need gasket rolls, adhesive-laminated sheets, or die-cut custom parts – our team will deliver. Contact EKO-TECH Today for a Free Consultation

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