Ultralloy™ 910

About
The ULTRALLOY series of liquid molding compounds are tough, fast cycling, low cost, and easy to use. ULTRALLOY is designed to be used with Liquid Molding, open casting, pressure casting, or vacuum casting processes. ULTRALLOY can be used with silicone, epoxy, urethane, polyester, or aluminum molds. Low cost molds and fast cycle times are two key attributes of ULTRALLOY. ULTRALLOY is available in several series. Each series has different products with different physical properties. Properties such as elongation, tensile strength, and modulus of elasticity can be selected to mold parts with the correct physical characteristics. Choose the ULTRALLOY material with the exact properties you need, or that are required to meet specifications. ULTRALLOY is available in opaque white, clear/transparent, and in fire retardant (UL 94V-0) versions. Custom coloring can be achieved by pigmenting ULTRALLOY with Hapco’s easy to mix color dispersions. Both opaque and translucent color dispersions are available. ULTRALLOY can be molded in inexpensive molds, reducing total part cost, for short run programs. ULTRALLOY is made for prototypes and short runs of plastic parts. ULTRALLOY fills the need for low cost, high performance parts, in volumes less than 10,000 parts per year. ULTRALLOY 900 SERIES A series of Liquid Molding Compounds with Underwriters Laboratory 94V-O Flammability rating. Tensile strengths from 6,400 psi to 11,700 psi and heat distortion temperature up to 122°C (252°F) are available. Like the Ultralloy 800 Series, the 900 Series products are fast, providing a high volume of parts per day.&&

Product Description
Generic热塑性聚酯
Material StatusCommercial: Negative
FeaturesGood flexibility,Low Viscosity,Quick molding cycle,Flame Characteristics,High Heat Resistance,Fast Cure,V-0
AvailabilitysNorth America

Technical Data
PHYSICALNominal valueUnitTest method
Density1.20g/cm³ASTM D4669
Shrinkage rate
MD0.20 to 0.80%ASTM D2566
Weight(per cubic inch)20g

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch17J/mASTM D256
Notched impact strength of cantilever beam80J/mASTM D256

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelV-0 UL 94

Thermosetting mixed viscosityNominal valueUnitTest method
25℃900cPASTM D4878
stripping time
21℃6.0minInternal Method
Gelation time
25℃45.0secASTM D2971

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D87 ASTM D2240
Tensile modulus2510MPaASTM D638
tensile strength80.7MPaASTM D638
Tensile strain
fracture2.5%ASTM D638
Bending modulus2770MPaASTM D790
bending strength100MPaASTM D790

THERMALNominal valueUnitTest method
Hot deformation temperature
0.45 MPa, unannealed122ASTM D648
Thermosetting components 
Component A按重量计算的混合比: 100, 按容量计算的混合比: 100 
Component B按重量计算的混合比: 95, 按容量计算的混合比: 100 

Notes
1. Typical properties: these are not to be construed as specifications.
2. 100 g
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