Bisco® or Poron®

Bisco® or Poron®

Bisco® & Poron®are ideal for sealing, energy absorption, cushioning, vibration isolation, insulation and thermal management gaskets. Their resistance to environmental extremes, mechanical resilience and safety features make them perfectly suited for critical applications in transportation equipment, communications and electrical enclosures, electronic products and components, industrial machinery and appliances.

Feature

  • Ultra-low out-gassing
  • Good sealing
  • Cushioning
  • Thermal insulation
  • Absorb noise
  • Oil resistance
  • Extensive temperature range
     Bisco: -55℃ to 204℃
     Poron: -40℃ to 90℃
  • High durability
  • Good weatherability
  • Flame retradant
  • Good Insulation
  • Vibration isolation
  • UV resistance
  • Fills gaps and spaces
  • Shock absorption
  • High quality material
  • Resistance to stain
  • Filing material
  • Ink absorption
  • Germ Resistance
  • East to fabricate
  • FDA approved
  • Superior flame resistance
     Bisco: UL94v0 and HF-1 approved
     Poron: UL HBF

Application

  • Environmental Seals
  • Outdoor Electrical Gaskets
  • EMI/RFI Shielding Gaskets
  • Chip Package of Battery Cushions
  • Low Flame, Smoke and Toxicity Seals and Gap Fillers
  • Automotive Heat Shields
  • HID(High Intensity Discharge)Lighting Seals
  • Medical Device Gaskets and Seals
  • Moisture-Resistant Wrap¡BHigh-and Low-Closure Force Gaskets
  • Circuit Material Press Pads¡BUV-and Ozone-Resistant¡BEnvironmental Seals
  • Foam Core for EMI/RFI Shielding Gaskets
Computer
Computer
Automotive
Automotive
Handheld Electronics
Handheld Electronics
Consumer Appliance
Consumer Appliance
Other Applications
Other Applications

Bisco® Type

1) BISCO Cellular Silicones are ideal for use as gaskets and seals, cushions, and thermal and acoustic insulation in demanding conditions. Both open- and closed-cell offerings withstand temperatures from -67°F up to 400°F (-55°C to 204°C). All of these products possess unsurpassed compression-set resistance. They pass stringent smoke and toxicity regulations and carry the most stringent UL flame ratings available, 94V-0 and 94HF-1.

Product

Hardness

Thickness
(mm)

Color

Description

BF-1000

Extra Soft

1.59 – 25.4 mm

White

Open Cell Cellular Silicones

HT-870

Soft

1.59 – 12.7 mm

Black

Open Cell Cellular Silicones

HT-800

Medium

0.7-25.4 mm

Gray / Black

Closed Cell Cellular Silicones

HT-820

Firm

0.7-12.7 mm

Gray

Closed Cell Cellular Silicones

HT-840

Extra Firm

1.59-4.76 mm

--

Closed Cell Cellular Silicones

RF-120

--

2.5-25.4 mm

--

Open Cell Cellular Silicones insulation
cast on a reinforced reflective barrier

FPC

--

1.59-4.76 mm

--

Fire barrier

2) BISCO Solid Silicones designed for high temperature/high pressure gasketing applications

Product

Hardness

Thickness
(mm)

Color

Description

HT-1200

40-70 A

0.51-6.35 mm

White/Black/
Gray/Red

Calendered Rubber

HT-1500

75 A

0.7-3.18 mm

White/Black/
Gray/Red

Calendered Rubber, fiberglass
reinforced, reversion-resistant

HT-6200

10-40 A

0.25-3.18 mm

Several color

Liquid Silicone Rubber,
transparent material

HT-6360

65 A

0.51-3.18 mm

Black

Flame retardant - Low Flame,
Smoke & Toxicity Solid

3) BISCO Specialty Silicone Materials designed to meet specific industry needs. These materials can withstand extreme temperatures and meet stringent industry flame tests

Product

Hardness

Thickness
(mm)

Color

Description

HT-200

--

--

--

Acoustic Barrier

Remark: All dimensions of above listed products are standard product. Other dimensions of non-standard are available. Please check with Product available specification for details.

Poron® Type

1) PORONR Microcellular Urethane foams offer a broad range of design solutions for gasketing, sealing and energy absorption. Low compression set and low outgassing features make these foams ideal for applications in communications, automotive, electronic, and other industrial devices.

Product

Hardness

Thickness
(mm)

Color

Description

4790-92*

Extra Soft, Slow
rebound

0.51-6.35 mm

Black

--

4701-30*

Very Soft

0.53-12.7 mm

Black

--

4701-40

Soft

0.79-12.7 mm

Black

--

4701-50*

Firm

0.30-12.7 mm

Black

Used for managing high energy
impact with gasketing needs

4701-60

Very Firm

0.53-12.7 mm

Black

Used for energy management solutions
for enclosure gasketing applications

4701-41

Soft-Enhanced
Scalability

0.79-12.7 mm

Black

enhanced sealability material offering
greater closed-cell content

4701-50

Firm-Thin as Cast

0.43-0.50 mm

Black

--

4790-79

Extreme
Impact Protection

0.53-4.78mm

Black

Poron  ShockSeal

ThinStik

Ultra-thin

0.50-0.75mm

Black

Ensure proper sealing and gap filling in
ultra-thin device

* PORON Cellular Urethane material is supported by being directly cast onto 2 mil polyester film.
All metric conversions are approximate. Additional technical services are available.

Remark: All dimensions of above listed products are standard product. Other dimensions of non-standard are available. Please check with Product available specification for details.

Thermal Management Materials

This is intro text for Thermal Management Materials

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Emei Materials Systems Limited.

No.8 Qiaoxin Road, Qiaotou Dongguan, Guangdong, P.R. China
Postal Code: 523525
Tel: +86-769-8334 1628/13809624596
Fax: +86-769-8334 2028
Email: ems@emeigroup.com / emhpsalesco1@emeigroup.com
Website: https://www.emeigroup.com/

SCHLEGEL ELECTRONIC MATERIALS ASIA LIMITED

Unit 1, 3/F., Block A, New Trade Plaza, 6 On Ping Street, Shatin, N.T., HK
Tel: +852-2686 8168
Fax: +852-2686 8268
Email: emeihk@emeigroup.com
Website: https://www.emeigroup.com/

SCHLEGEL (DONGGUAN) ELECTRONICS LIMITED

No.8A Qiaoxin Road, Qiaotou Dongguan, Guangdong, P.R. China
Postal Code: 523525
Tel: +86-769-8334 1628
Fax: +86-769-8334 2028
E-mail: emeidg@emeigroup.com
Website: https://www.emeigroup.com/

SCHLEGEL (SHANGHAI) ELECTRONICS LIMITED

4/F, 79 Parts,111 Meisheng Road, F. T. Z., Pudong, Shanghai, China
Postal Code: 200131
Tel: +86-21-5868 3383
Fax: +86-21-5868 3386
E-mail: emeish@emeigroup.com
Website: https://www.emeigroup.com/

TAIWAN SCHLEGEL ELECTRONICS LIMITED

No. 99, Alley 3, Lane 182, Section 2 Wenhua Road, Banqiao District, Taiwan R.O.C
Postal Code: 22044
Tel: +886-2-8258 5148
Fax: +886-2-8258 5149
E-mail: emeitw@emeigroup.com
Website: https://www.emeigroup.com/

EMEI (HK) COMPONENTS LIMITED

Unit 1, 3/F., Block A, New Trade Plaza, 6 On Ping Street, Shatin, N.T., HK
Tel: +852-2686 8118
Fax: +852-2686 8128
E-mail: eclsales@emeigroup.com
Website: https://www.emeigroup.com/

DONGGUAN EMEI COMPONENTS LIMITED

No.8 Qiaoxin Road, Qiaotou Dongguan, Guangdong, P.R. China
Postal Code: 523525
Tel: +86-769-8334 8480
Fax: +86-769-8334 2028
Website: https://www.emeigroup.com/

BMC FAR EAST LIMITED

Unit 2 3/F., Block A, New Trade Plaza, 6 On Ping Street, Shatin, N.T., HK
Tel: +852-2637 8822
Fax: +852-2686 8128
E-mail: bmcfe@emeigroup.com

BMC DONGGUAN LIMITED

No.8B Qiaoxin Road, Qiaotou Dongguan, Guangdong, P.R. China
Postal Code: 523525
Tel: +86-769-8345 2480
Fax: +86-769-8334 5656