Polyester

Polyester Resin is the most widely used resins in the composites industry. Polyester Resins are typically less expensive and much easier to apply than Epoxy resins. There are several versions in the class of Polyester Resin; Orthophthalic, Isophthalic, DCPD, and then blends of all of these. The purpose of these versions of Polyester Resins is due to the specific cured characteristics. The Orthophthalic version is considered an economic leader. The Isophthalic is corrosion resistant and widely used in the marine industry, pipe and tank containment repair, as well as tooling/molds. DCPD is a great product for a “low profile” surface of the fiberglass parts for automotive finishes. The majority of all fiberglass parts are constructed using Polyester Resins because they are easy to use, fast curing, and tolerant of temperature and catalyst extremes. When used in hybrid form, you are able to blend and obtain the preferred characteristics.
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Products (Total Items: 32)
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LR234 Polyester Laminating Resin (5 Gallon Pail)
Laminating Resin
$147.00
6631 Isophthalic Polyester Resin (1 Gallon)
A pre-promoted, corrosion and temperature resistant resin. This versatile product features a high molecular weight and crosslink density and offers good corrosion resistance in a variety of aqueous and acidic media. Great for laminating polyester molds due to its high-temperature resistant properties.
$54.78
Hetron™ 92 Flame Retardant Polyester Resin (5 Gallon Pail)
Hetron™ 92 resin is an unpromoted, medium viscosity, a flame retardant resin containing styrene. This resin exhibits excellent flame retardancy. Meets MIL-R-7575C, Grade A, Class I capability and MIL-R-21607D (Ships), Grade A capability.
$477.64
Hetron™ 92FR Resin (5 Gallon Pail)
$468.00
10LR100 Polyester Laminating Resin (5 Gallon Pail)
Laminating Resin
$95.00
LR ISO Tooling Polyester Laminating Resin (5 Gallon Pail)
An Isophthalic Tooling Polyester Laminating resin
$180.30
LR234 Polyester Laminating Resin (1 Gallon)
Laminating Resin
$32.50
LR234 Polyester Laminating Resin (1 Quart)
Laminating Resin
$24.50
Hetron™ 92 Flame Retardant Polyester Resin (1 Gallon)
Hetron™ 92 resin is an unpromoted, medium viscosity, a flame retardant resin containing styrene. This resin exhibits excellent flame retardancy. Meets MIL-R-7575C, Grade A, Class I capability and MIL-R-21607D (Ships), Grade A capability.
$124.90
Hetron™ 92 Flame Retardant Polyester Resin (1 Quart)
Hetron™ 92 resin is a medium viscosity, a flame retardant resin containing styrene. This resin exhibits excellent flame retardancy. Meets MIL-R-7575C, Grade A, Class I capability and MIL-R-21607D (Ships), Grade A capability.
$65.00
LR ISO Tooling Polyester Laminating Resin (1 Gallon)
An Isophthalic Tooling Polyester Laminating Resin
$54.50
LR ISO Tooling Polyester Laminating Resin (1 Quart)
An Isophthalic Tooling Polyester Laminating resin
$27.45
Hetron™ 92FR RESIN (1 Gallon)
$135.71
6631 Isophthalic Polyester Resin (1 Quart)
A pre-promoted, corrosion and temperature resistant resin. This versatile product features a high molecular weight and crosslink density and offers good corrosion resistance in a variety of aqueous and acidic media. Great for laminating polyester molds due to its high-temperature resistant properties.
$27.48
6631 Isophthalic Polyester Resin (5 Gallon Pail)
A pre-promoted, corrosion and temperature resistant resin. This versatile product features a high molecular weight and crosslink density and offers good corrosion resistance in a variety of aqueous and acidic media. Great for laminating polyester molds due to its high-temperature resistant properties.
$182.60
Polyester Radius Putty - Gallon
Polyester resin based putty
$65.00
Polyester Radius Putty - Quart
Polyester resin-based putty
$31.39
S41 Clear Casting Polyester Resin (1 Gallon)
Clear Casting Resin
$52.97
S41 Clear Casting Polyester Resin (5 Gallon Pail)
Clear Casting Resin
$161.65
S41 Clear Casting Polyester Resin (Quart)
Clear Casting Resin
$26.35
Hetron™ 92 Flame Retardant Polyester Resin (Case of 4, 1 Gallon ea.)
Hetron™ 92 resin is an unpromoted, medium viscosity, a flame retardant resin containing styrene. This resin exhibits excellent flame retardancy. Meets MIL-R-7575C, Grade A, Class I capability and MIL-R-21607D (Ships), Grade A capability.
$431.00
LR234 Polyester Laminating Resin (Case of 4, 1 Gallon ea.)
Laminating Resin
$125.00
Hetron™ 92FR RESIN (Case of 4, 1 Gallon ea.)
$461.00
LR ISO Tooling Polyester Laminating Resin (Case of 4, 1 Gallon ea.)
An Isophthalic Polyester Tooling resin
$178.50
S41 Clear Casting Polyester Resin (Case of 4, 1 Gallon ea.)
Clear Casting Resin
$179.00
UV Clear Laminating Resin (5 Gallon Pail)
UV Clear Laminating Resin is perfect for surfboard construction and other applications requiring a clear, UV protected finish
$145.00
UV Clear Laminating Resin (1 Gallon)
UV Clear Laminating Resin is perfect for surfboard construction and other applications requiring a clear, UV protected finish
$39.00
UV Clear Laminating Resin (Quart)
UV Clear Laminating Resin is perfect for surfboard construction and other applications requiring a clear, UV protected finish
$16.55
UV Clear Laminating Resin (Case of 4, 1 Gallon ea.)
UV Clear Laminating Resin is perfect for surfboard construction and other applications requiring a clear, UV protected finish
$127.60
LR TOOL 760 Low Shrink Polyester Resin (5 Gallon Pail)
A low-shrink, filled, polyester tooling resin. Perfect for mold-making where precisely fitting parts are critical.
$192.31
LR TOOL 760 Low Shrink Polyester Resin (1 Gallon)
A low-shrink, filled, polyester tooling resin. Perfect for mold-making where precisely fitting parts are critical.
$56.36
LR TOOL 760 Low Shrink Polyester Resin (Case of 4, 1 Gallon ea.)
A low-shrink, filled, polyester tooling resin. Perfect for mold-making where precisely fitting parts is critical.
$180.00
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