KYDEX® 6503

KYDEX® 6503 is an integral pearlescent product meeting all fire retardancy requirements set forth in Federal Aviation Regulations 25.853 paragraphs (a) and (d) (old (c)) including low heat release (65 / 65) in the OSU rate of heat release test. Its excellent properties make it the ideal material to form 2 and 3-dimensional aircraft components. Low heat release sheet with refined integral pearlescent effect developed to reflect and refract light.

Other characteristics

Brand: Kydex KYDEX
Applications: Aircraft Interiors

Technical data

Table 1 of 6

10 rows

Characteristic	Value	Unit	Method
Bearing Strength	max. 225	MPa	ASTM D-953
Bearing Strength (4% Defelection)	37	MPa	ASTM D-953
Compressive Modulus	3454	MPa	ASTM D-695
Compressive Strength (Yield)	66	MPa	ASTM D-695
Flexural Modulus	2999	MPa	ASTM D-790
Flexural Strength	83	MPa	ASTM D-790
Poisson's Ratio	0.35	—	ASTM D-638
Shear Strength	56	MPa	ASTM D-732
Tensile Modulus	3289	MPa	ASTM D-638
Tensile Strength	55	MPa	ASTM D-638

Table 2 of 6

3 rows

Characteristic	Value	Unit	Method
Rockwell Hardness (R-Scale)	98	—	ASTM D785
Specific Gravity	1.48	—	ASTM D792
Water Absorption (24 hr.)	0.09	%	ASTM D-570

Table 3 of 6

1 row

Characteristic	Value	Unit	Method
Rockwell Hardness	98	Scale R	ASTM D785

Table 4 of 6

2 rows

Characteristic	Value	Unit	Method
Coefficient of Thermal Expansion	68.5	um/m/°C	ASTM E-831
Heat Deflection Temperature (264 psi (1.8 MPa) Annealed)	78.3	°C	ASTM D648

Table 5 of 6