Making lithium-ion
battery systems safer.

2021_Pyrophobic_LithiumPrevent

Product Description

LithiumPrevent 200R is an intumescent thermoplastic composite that is fire resistant and electrically insulative.

Lithium Prevent Features

• A durable polymer composite material
• Can be injection molded or overmolded to almost any shape or size
• Extrudable into sheets for various applications
• Several commercially available formulations
• Electrically non-conductive

• Separation between cells or modules segregates runaway events
• Designed to manage an explosive event by venting both ejecta and gases
• Several commercially available formulations
• Excellent processability

Properties

State

Solid

Colour

White

Specific Gravity

1.43g/ml

Melting Point

150 ° C

Start Expansion  Temperature

200 ° C

Specific Gravity

2-3

original volume

Flammability Control and Toxicity Outgassing

Outgassing in a Vacuum Environment

0.03% Volatile Condensible Material

NASA STD 6016, SP-R-0022A
(ASTM E 595)

Flammability Characteristics

None to Small

NASA STD 6001

Upward Flame Propogation

Results were less than  reporting limit

NASA STD 6001

Performance Data

ASTM Test Standard

LP200R

ASTM D2240  –  Shore Hardness

80

ASTM D792  –  Density Method A

1.43 gm/cm3

ASTM D638  – Tensile Strength

3330 MPa

ASTM D746 – Brittleness Temp by Impact

>-5° C

ASTM D257 – Volume Resistivity

Avg 9.92E+15  Ohms /cm

ASTM D635 –Horizontal Burning

HB – 0

UL94 – Vertical Burning

V – 0

ASTM D3755 – Dielectric Strength

Breakdown Volt. >10 kV  Dielectric Str >16.27 kV/mm

Start Expansion – Pyrophobic Internal

200°C

Volumetric Expansion – Pyrophobic Internal

2 – 3 X

Explore Our Range - LithiumPrevent Formulations