Description

King Plastic Corporation HDPE products with King FlameShield are improved in physical properties and cost effective compared to competing materials. We offer a Class A or Class B upgrade that improves the materials overall physical properties to be more resistant to burning under flammable conditions.

ASTM E-84 is the primary standard used worldwide for contractors, architects and engineers to improve product quality and enhance safety. Additional details are available at astm.org

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Specifications

Please refer to specific product information

Physical Properties
Properties Units ASTM Nominal Values
Density g/cc D1505 1.3 -1.35
Tensile Strength @ Break psi D638 1,170
Tensile Strength @ Yield psi D638 3,780
Elongation @ Break % D683 >300
Elongation @ Yield % D638 8.6
Flexural Modulus psi D790 179,000
Flexural Stress @ 5% Strain psi D790 4,330
Durometer Shore D D2240 71
Tensile Impact ft.lbs./in.2 D1822 99
Vicat Softening ºC (ºF)  D1525 129ºC (264ºF)
Heat Deflection Temp. 66 psi ºC (ºF)  D648 86.6ºC (188ºF)
Thermal Expansion Class A Class B
Surface Burning Characteristics E84 20 & 60 60 & 450 FSI & SDO
Surface Burning Characteristics ULC-S102 20 & 65 60 & 450 FSI & SDI

*All values are determined on specimens prepared according to ASTM standards.

Nominal values should not be interpreted as specifications.

Tolerance information:
Please refer to specific product information

Disclaimer: FlameShield may affect finish and color

* Please note King FlameShield additive will not affect the physical properties of the material

Additional Information

Results
Class A Interior Finish:

Flame Spread Index 0-25, Smoke Developed Index 0-450. Includes any material classified at 25 or less on the flame spread test scale and 450 or less on the smoke developed test scale. Any element thereof when so tested shall not continue to propagate fire.

Class B Interior Finish:
Flame Spread Index 26-75, Smoke Developed Index 0-450. Includes any material classified at 25 but not more than 76 on the flame spread test scale and 450 or less on the smoke developed test scale.