MF775 Flame Retardant Silicone – 6mm | SilexCustom pads and gaskets priced instantly and made to order within 24 hours!

MF775 Flame Retardant Silicone – 6mm | Silex

Flame Retardant Silicone

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  • Hardness Shore A ±5 – 80°
  • Suitable for use from -60°C up to +230°C with capabilities at 250°C intermittently
  • Compliant to FDA 177.2600 and EC 1935/2004
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Description

Silex MF775 flame retardant sheeting has been specifically developed for use in the mass transit industry and similar other safety-conscious sectors. This grade has been tested to and complies with BS6853 Category 1A NF F 16-101 l2, F0, CEN TS 45545-2-HL2 for R1, R7, R22 and R23 materials.

Silex MF775 also meets FAR 25/JAR 25/CS 25 Appendix F, Part 1, (a)(1)(i) and (a)(1)(ii) vertical and (a)(1)(v) horizontal flammability tests. Automotive Standard PART 571FMVSS302. UL94 V0 at 3mm and UL94 V1 on 2mm. While this material has been independently tested to the UL94 criteria, it is not UL listed as such.

Benefits

  • Silex flame retardant sheeting has been specifically developed for use in the mass transit industry and similar other safety-conscious sectors.

Features

  • Hardness Shore A ±5 – 60°
  • Flame Retardant
  • Tensile Strength = 1450 PSI

Mechanical Properties

Property Units Spec Limits Typical Value Test Method
Hardness Shore A 60°±5 60° ASTM D2240 DIN 53505
Tensile Strength Mpa (PSI) 5.5 min (798 min) 10 (1450) BSISO 37 ASTM D412 die C
Elongation to Failure % 200 min 400 BSISO 37 ASTM D412 die C
Tear Strength N/mm (lb./in.) 10.0 min 57 22.0 125 ASTM D624 die B
Adhesion Strength N/25mm 9 min 12 SEWI 593

General Characteristics

Test Result Standard
Brittle Point -80°C (-112°F) ASTM D746
Limiting Oxygen Index 43.1% ASTM D2863
Thermal Conductivity 0.24 W.m¯¹.K¯¹ VDE 0304
Radiation Resistance > 10⁵ Grays (10⁷ Rads) typical –
Dielectric Strength 23 KV.mm¯¹ VDE 0303
Dielectric Constant 3.0 IEC 60250
Dissipation Factor 3×10¯³ IEC 60250
Volume Resistivity 8.1×10¹⁵Ω.cm IEC 60093

Silex MP775 Flame Retardant Silicone Datasheet





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