Typical FRP Panel Physical Properties

TYPICAL PHISICAL PROPERTIES
R panel - Chopped Strand Mat Reinforcement		ASTM No.
Tensile Strength		D638		10,000 PSI
Tensile Modulus		D638		SEE NOTE 1
Flexural Strength		D790		25,000 PSI
Flexural Modulus		D790		SEE NOTE 2
Compressive Strength		D695		25,000 PSI
Shearing Strength		D732		12,000 PSI
Barcol Hardness		D2583		45
Glass Content		D2584		22% ± 2%
Water Absorption		D570		0.25% @ 72°F/72 hrs.
Specific Gravity		D792		1.45
Izod Impact		D256		9.0 ft. lbs/in.
Coefficient of Linear Thermal Expansion		D696		SEE NOTE 3
Flash Ignition Temperature		D1929		730° F
R panel - Woven Roving/Chopped strand mat reinforcement		ASTM No.
Tensil Strength		D638		23,000 PSI
Tensil Modulus		D638		SEE NOTE 4
Flexural Strength		D790		33,000 PSI
Flexural Modulus		D790		SEE NOTE 5
Compression Strength		D695		30,000 PSI
Shearing Strength		D732		16,000 PSI
Barcol Hardness		D2583		45
Glass Content		D2584		35% ± 2%
Water Absorption		D570		0.25% @ 72°F/72 hrs.
Specific Gravity		D792		1.6
Izod Impact		D256		14.0 ft. lbs/in.
Flash Ignition Temperature		D1929		730° F

Note 1 = 1.6 x 10 to the 6th power (psi)
Note 2 = 1.10 x 10 to the 6th power (psi)
Note 3 = 2.09 x 10 to the neg. 5th power in/in/°F
Note 4 = 1.5 x 10 to the 6th power (psi)
Note 5 = 1.2 x 10 to the 6th power (psi)