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Products

Radel? R-7700

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



Radel? R-7700

Polyphenylsulfone
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


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation

Shanghai Langqi Plastic Materials Co., Ltd.   滬ICP備12022668號 公安機關(guān)備案號：31011202003696

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