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Soundcoat Soundfoam ML HY

Soundfoam ML HY is lightweight, flexible melamine foam. Soundfoam ML has excellent heat resistance, excellent flammability resistance.

Foam Type: Flexible Foam

Density: 8.974 - 8.974 kg/m³

Chemical Family: Melamines

End Uses: Acoustic Barrier, Appliances

Physical Form: Sheets

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Foam Type
Product Type

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Application

Ideal for acoustic or thermal insulation on vehicles, electronic equipment, aircraft, building construction.

 

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Compression Set (50%)30.0%-
Flammability RatingUL 94 HF-1, VO ASTM E-84 CLS 1 ASTM E-162<25, FAR 25.856/25.853(a)--
Foam Density0.56lbs/ft³-
Foam TypeMelamine--
Temp. Range (Continous)-45 to 392°F-
ThicknessAny thickness to 18inch-

Regulatory & Compliance

Compliance
  • Soundfoam ML HY is treated to be both water and oil repellant - meets BMS 8-385
  • Soundfoam ML HY ULb is Boeing approved for BMS 8-385 Type 1, Grade 2, Soundfoam ML HY ULb PE4 is approved for Type 6, Grade 2 and Soundfoam ML HY ULb PE5 is approved for Type 6, Grade 2.
  • Soundfoam ML HY G is Boeing approved for BMS 8-385 Type 1, Grade 1 and Soundfoam ML HY G TD4 is approved for Type 4, Grade 1

Packaging & Availability

Packaging Type
Availability
  • Available in sheets, rolls, blocks, die-cut, water jet cut or contour cut parts
  • Available in ultra light (UL) weights with hydrophobic and oleophobic properties