30R937U-33_TDS.pdf

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Your Formula for Success ALTEK R937-UPA-33
RESINS | GEL COATS | COLORANTS POLYESTER RESIN
. e . + + +
H Py + + +
Product Information –
LOW SHRINK POLYESTER RESIN FOR
LIQUID MOLDING PROCESS
Typical Cast Mechanical Propertiest DESCRIPTION
AOC’s R937-UPA-33 is an pre-
Test Unit of Measure Nominal Test Method promoted, non-thixed, low shrinkage,
Tensile Strength 9,000/62 | ASTMD638 _ Medium reactivity polyester resin sys-
tem specifically designed for use in
Tensile Modulus 570,000/3.9 | ASTM D638 Vacuum Molding Processes such as
Infusion, SCRIMP, LRTM, and CCBM.
Flexural Strength psi/MPa 14,000/97 | ASTMD 790 ~ – APPLICATION
AOC s Altek R937-UPA-33 is designed
Flexural Modulus. psi/GPa 590,000/4.1 | ASTMD 790 for fabrication of several composite
Heat Distortion Temp. | F/ C @264 psi 198/92 ASTM D 648 parts.
ss BENEFITS
Designed for rapid and thorough
te ess ” wet out of glass fibres
iquid Pr les
dypical Hodiaibrope cs + Low shrinkage for improved sur-
Gel Peak face cosmetics
Gel to Styrene
Versi Catalyst Ti Exotherm, Vise St
sees * lnin Peak o/c Ane * Moderate exotherm
e Excellent mechanical properties
UPA-33 MEKP | 1.5 | 33 9 |360/180} LV | #3| 60/150; 33 featuring high heat distortion tem-
perature
Note: As all Vacuum Molding processes are
under Closed Mold classifications, they are
environmentally friendly .
*Typical properties are not to be construed as specifications.