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Radel? R-7700

Manufacturer: SOLVAY
Produced At: Import/ China
Product Category: Radel PPSU
Product No: Radel R-7700
Product Quantity: 25KG / BAG
Product Features: Detergent Resistant，Flame Retardant，Good Processing Stability，Good Toughness，Low Smoke Emission，Low Toxicity

Product information

Radel? R-7700

Polyphenylsulfone

Solvay Specialty Polymers

Product Description:

Radel? R-7700 polyphenylsulfone sheet was developed specifically for aircraft interior applications. Through the use of a proprietary flame retardant package, this resin offers low heat release, low smoke generation and low toxic gas emissions, thereby complying with the FAA regulation 14CFR Part 25.853 Appendix F. In addition, it has excellent impact resistance and meets typical industry requirements for resistance to aerospace fluids, even under stress.

Radel? R-7700 is available in pellets and sheet form.

Radel? R-7700 sheet can be formed into large complex geometries with relative ease on conventional thermoforming equipment. Please reference the Technical Bulletin Thermoforming Radel? R-7700 Sheet for additional information.

Available in several custom colors

Features	Detergent Resistant,Flame Retardant,Good Processing Stability,Good Toughness, Low Smoke Emission,Low Toxicity
Uses	Aerospace Applications,Aircraft Applications,Aircraft Interiors
Agency Ratings	AAMA 303FAA FAR 25.853aOSU 55/55
RoHS Compliance	Contact Manufacturer
Appearance	Colors Available
Forms	Pellets,Sheet
Processing Method	Extrusion,Profile ExtrusionS,heet Extrusion,Thermoforming

Physical	Nominal Value	Unit	Test Method
Density / Specific Gravity	1.34 to 1.42		ASTM D792
Water Absorption (24 hr)	0.35	%	ASTM D570

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (0.125 in)	330000	psi	ASTM D638
Tensile Strength (0.125 in)	8500	psi	ASTM D638
Tensile Elongation (Break, 0.125 in)	15	%	ASTM D638
Flexural Modulus (0.125 in)	340000	psi	ASTM D790
Flexural Strength (0.125 in)	14500	psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (0.125 in)	2.5	ft·lb/in	ASTM D256
Unnotched Izod Impact (0.125 in)	No Break		ASTM D256
Gardner Impact (0.125 in)	> 275	in·lb	BS 7271

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (264 psi, Unannealed, 0.125 in)	395	°F	ASTM D648

Flammability	Nominal Value	Unit	Test Method
Heat Release			Ohio State University
2 minutes : 0.060 to 0.13 in 2	< 20	kW·min/m2
Peak Rate : 0.060 to 0.13 in 3	< 55	kW/m2
Smoke Density			ASTM F814
Maximum Specific Optical Density @ 4 min 4	3.0	Ds
Specific Optical Density @ 1.5 min 5	1.0	Ds
Toxic Gas Emissions
Carbon Monoxide @ 4 min 6	40	ppm
Hydrogen Chloride 7	< 1	ppm
Hydrogen Cyanide @ 4 min 8	< 2	ppm
Hydrogen Fluoride 9	< 1	ppm
Nitrous Gases @ 4 min 10	< 1	ppm
Sulfur Oxides @ 4 min 11	3	ppm

Additional Information
The Federal Aviation Admininstration (FAA) has issued stringent regulations covering materials for use in commercial aircraft interiors. As shown in the Heat Release and Smoke Density data above, Radel R-7700 sheet complies with these regulations. In addition, several airframe manufacturers have an additional requirement that, when these materials burn, any smoke generated contain no more than defined levels of specific toxic gases. Radel R-7700 polyphenylsulfone sheet typically exhibits levels of these gases that are much lower than the maximum levels allowed, see Toxic Gas Emission data above.

Notes

1These links provide you with access to supplier literature. We work hard to keep them up to date; however you may find the most current literature from the supplier.

2FAA Requirement, 14CFR PART 25.853 Appendix F: 65 KW-min/m2

3FAA Requirement, 14CFR PART 25.853 Appendix F: 65 KW/m2

4Flaming Mode; FAA/Industry Requirement: 200

5Flaming Mode

6Flaming Mode; BMS Spec Limit = 500 ppm; ATS 1000.001 Spec Limit = 3500 ppm

7Flaming Mode; BMS Spec Limit = 60 ppm; ATS 1000.001 Spec Limit = 500 ppm

8Flaming Mode; BMS Spec Limit = 60 ppm; ATS 1000.001 Spec Limit = 150 ppm

9Flaming Mode; BMS Spec Limit = 60 ppm; ATS 1000.001 Spec Limit = 50 ppm

10Flaming Mode; BMS Spec Limit = 60 ppm; ATS 1000.001 Spec Limit = 100 ppm

11Flaming Mode; BMS Spec Limit = 30 ppm; ATS 1000.001 Spec Limit = 100 ppm

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Radel? R-7700

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