Some low-modulus birefringent resins.
Formulations and properties of low modulus, birefringent polyurethane resins
PHOTOELASTIC MATERIAL↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Some low-modulus birefringent resins.
Environment, mixing, casting, cure and calibration effects on clear bubble-free low modulus polyurethane birefringent resins
STRESS MEASUREMENT↗
Producibility of potting compounds
Effect of environmental temperatures and relative humidities on curing times of polyurethane and polysulfide potting compounds
HUMIDITY MEASUREMENT↗
A study of solid-propellant vaporization and diffusion processes Final technical report
Vaporization rate and diffusion coefficient determined for organic additives to polyurethane solid propellants - dioctyl adipate and ferrocene
SOLID PROPELLANT↗
Hydroplaning of aircraft tires Third quarterly progress report, 15 Apr. - 15 Jul. 1965
Aircraft tire hydroplaning phenomena - static and dynamic testing of polyurethane tire
HYDROPLANE↗
Outgassing rates in polymeric foams
Gaseous diffusion coefficient for carbon dioxide determined on closed-cell polyurethane foams in high vacuum
GASEOUS DIFFUSION↗
Encapsulation, Electronics, Eccofoam
Polyurethane foam and casting resin for encapsulation, reinforcement, and sealing electronic equipment
REINFORCEMENT↗
Vibration of sandwich panels in a vacuum
Vibrational characteristics of honeycomb and polyurethane foam core sandwich panels over wide pressure range
PANEL↗
Polymers for spacecraft hardware - Materials specifications and engineering information Monthly technical progress report no. 17, Oct. 10 - Nov. 9, 1965
Vacuum weight loss determinations of polyurethane coatings for spacecraft hardware fabrication
POLYMER CHEMISTRY↗
Vibrational characteristics of sandwich panels in a reduced-pressure environment
Vibrational characteristics of sandwich panels having aluminum honeycomb and polyurethane foam cores determined over wide range of environmental pressure or density
HONEYCOMB CORE↗
Cryogenic adhesive application
Low temperature cure bonding materials and polyurethane adhesives for cryogenic environment
BONDING↗
Status of adhesives research at Marshall Space Flight Center
Poly-2-oxazolidones, polyisocyanurates, bisphenol epoxies, polyurethanes, and epoxy esters for cryogenic adhesive applications
POLYURETHANE↗
Foam-in-place dielectric materials for embedment of aircraft and space vehicle electronic networks operating at 3000 volts.
Rigid polyurethane foam encapsulation of high- voltage aerospace electronic systems, noting vacuum effect
DIELECTRIC MATERIAL↗
Diffusion of gases in polymeric foams.
Gaseous diffusion in polymeric foam and experimental results, using closed cell polyurethane foam
POLYMER↗
Development of the Saturn S-IV and S-IVB LIQUID hydrogen tank internal insulation.
Saturn S-IV and S-IVB liquid hydrogen tank internal insulation, using polyurethane foam reinforced with fiberglass threads
INSULATOR↗
Evaluation and comparative analysis of conformal coating materials
Castable polyurethane and thin film forming conformal coating materials compared and evaluated for use as environmental protective coating
PROTECTIVE COATING↗
Mechanical properties of highly filled elastomers. I - Relationship between filler characteristics, shear moduli, and tensile properties
Effect of size and amount of NaCl filler on mechanical properties of polyurethane rubber
SYNTHETIC RUBBER↗
Voltage endurance tests for closed-cell foams
High voltage strength of polyurethane plastic foams for encapsulant applications
ENCAPSULATION↗