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Radel? R-7159

Manufacturer: SOLVAY
Produced At: Import/ China
Product Category: Radel PPSU
Product No: Radel R-7159
Product Quantity: 25KG / BAG
Product Features: Chemical Resistant，Detergent Resistant，Flame Retardant，Good Processing Stability，Good Toughness，High Flow，Low，Smoke Emission，Low Toxicity，Paintable

Product information

Radel? R-7159

Polyphenylsulfone

Solvay Specialty Polymers

Product Description:

Radel? R-7159 polyphenylsulfone (PPSU) was developed specifically for aircraft interior applications. The product complies with the FAA regulation 14CFR Part 25 Appendix F, offering vertical burn resistance, very low smoke generation and, through the use of proprietary additives, low heat release values in the Ohio State University (OSU) rate of heat release method. It also generates low flaming-mode toxic gas emissions.

The material offers good resistance to most fluids found in the aviation industry. It is available in pigmented grades to match OEM color standards and in a natural-color grade that is designed to accept aircraft paint systems for aesthetic parts. Painting enhances the chemical resistance of the polymer and provides the final step in color coordination.

Natural: Radel? R-7159 NT 50

Black: Radel? R-7159 BK 937

Features	Chemical Resistant,Detergent Resistant,Flame Retardant,Good Processing Stability,Good Toughness,High Flow,Low Smoke Emission,Low Toxicity,Paintable
Uses	Aerospace Applications,Aircraft Applications,Aircraft Interiors
Agency Ratings	FAA FAR 25.853aFAA FAR 25.853dOSU 55/55
RoHS Compliance	RoHS Compliant
Appearance	Black,Natural Color
Forms	Pellets
Processing Method	Injection Molding

Physical	Nominal Value	Unit	Test Method
Density / Specific Gravity	1.35		ASTM D792
Melt Mass-Flow Rate (MFR) (380°C/2.16 kg)	22	g/10 min	ASTM D1238

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	330000	psi	ASTM D638
Tensile Strength (Yield)	10800	psi	ASTM D638
Tensile Elongation (Break)	30 to 50	%	ASTM D638
Flexural Modulus	360000	psi	ASTM D790
Flexural Strength	14700	psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact	2.5	ft·lb/in	ASTM D256

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (264 psi, Unannealed)	392	°F	ASTM D648

Flammability	Nominal Value	Unit	Test Method
OSU Peak Heat Release Rate 2	< 55.0	kW/m2	FAR 25, AppF
OSU Total Heat Release - 2 min 2	< 20.0	kW·min/m2	FAR 25, AppF
Smoke Density - Dmax @ 4 min 2	< 5.0	Ds	FAR 25, AppF
Toxic Gas Emissions 2			BSS 7239/ATS 1000/ABD 0031
CO	< 10	ppm
HCL	< 1	ppm
HCN	< 1	ppm
HF	< 1	ppm
NO+NO2	< 1	ppm
SO2	< 1	ppm
Vertical Burn - 60 second 2			FAR 25.853
Drip Burn Time	No Drip
Flame Time	0.0	sec
Length	< 3.0	in

Injection	Nominal Value	Unit
Drying Temperature	300 to 350	°F
Drying Time	4.0	hr
Rear Temperature	670 to 700	°F
Middle Temperature	680 to 710	°F
Front Temperature	690 to 720	°F
Nozzle Temperature	680 to 710	°F
Processing (Melt) Temp	690 to 730	°F
Mold Temperature	225 to 325	°F
Injection Rate	Fast
Screw Compression Ratio	2.0:1.0 to 3.0:1.0

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Radel? R-7159

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