Voltoid® S-350

Identification & Functionality

Fillers Included

Cellulose

Reinforcement Material

Cellulose Fibers

Composite Materials Functions

Molding Compound

Technologies

Composite Materials

Product Families

Composite Materials — Prepregs & Molding Compounds

Sheet Molding Compounds (SMC)

Features & Benefits

Materials Features

High Firmness,

Improved Flexibility

Applications & Uses

Markets

Electrical & Electronics

Applications

Electrical & Electronics — Parts & Components

Housings & Enclosures,

Other Parts & Components

Electrical & Electronics — Wire & Cable

Jacketing & Insulation

Composites End Use

Enclosures,

Insulators,

Sound Absorption Material

Plastics & Elastomers End Uses

Electrical/Electronic Applications

Composites Processing Methods

Compression Molding

Applications

• Strobe Lights: Electrical barrier insulation.
• Electrical Equipment: Accessibility barrier.
• Acoustical Barrier: Open cell foams with S-350 backings make excellent heat and flame resistant accoustical barriers for electronic office equipment cabinets.
• EMI/RFI Enclosures: Foil laminated S-350, either single or double-sided, can be used as inexpensively fabricated EMI/RFI shields or enclosures; it can also function as an economical ground plane within electronic equipment.

Properties

Flame Rating

UL 94 V0

Physical Form

Sheets

Typical Properties

	Value	Units	Test Method / Conditions
Density	0.95	g/cc	—
Tensile Strength, MD	9000	psi	—
Tensile Strength, CD	4000	psi	—
UL 94 Flame Class	V-0	—	—
Relative Temp Index, Electrical	90	°C	—
Relative Temp Index, Mechanical	90	°C	—
Dielectric Strength Short Term	170	V/mil	ASTM D 149

Thickness

0.020"
0.031"
0.045"
0.062"
0.125"

Regulatory & Compliance

Certifications & Compliance

UL 94