WEST SYSTEM EPOXY COMPONENTS

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Описание

WEST SYSTEM brand resins and hardeners, form a two-part epoxy system developed by Gougeon Brothers specifically for wood and composite construction. WEST SYSTEM epoxy is recommended by Rutan Aircraft Factory for certain homebuilt aircraft applications, particularly where a moisture resistant epoxy is desired. 105 Resin is the base material on which all of the WEST SYSTEM epoxy systems are built. The resin is a clear, light amber, low-viscosity liquid. It is designed specifically to wet out wood fiber. With roller applications, it possesses excellent thin film characteristics in flowing out and is self-leveling without fish-eyeing. Its relatively high flash point makes it safer to work with than polyesters. It can be cured in a wide temperature range, then sanded and shaped. It cures quite clear so that the natural finish shines through.

205 Fast Hardener, when mixed with the 105 Resin in a ratio of 5 parts Resin to 1 part Hardener, yields a high-strength, rigid solid with excellent cohesive properties and provides an excellent moisture vapor barrier. The 105 Resin/205 Fast Hardener has a pot life of 10-15 minutes at 70°F. It is also recommended in coating applications where natural finishing is desired. Partial cure time at 70°F is 5-7 hours. 206 Slow Hardener is a low-viscosity mixture of polyamines. The 105 Resin/206 Slow Hardener has a pot life of 30-40 minutes at 70°F. It is normally used when extended time is needed for large coating and bonding applications. It is especially well suited to working in warmer climates. Partial cure time is 9 hours at 70°F. Order by size and hardener. Pump sold separately.

Арт. MPN Описание Цена Add to cart form
01-00355
323725
WEST SYSTEM 105 RESIN 5G
$ 374
01-00357
318378
WEST SYTSTEM EPOXY 205 FAST HARDENER QT
$ 49.85
01-00360
318394
WEST SYSTEM EPOXY 206 SLOW HARDENER QT
$ 48.95
01-00354
318352
WEST SYSTEM EPOXY 105 RESIN 1G
$ 100.51
207-SA
243891
WEST SYSTEM 207 CLEAR HARDENER .66 PT
$ 46.43
01-00363
372888
WEST SYSTEM EXTRA SLOW HARDENER 209 1.45GL
$ 262.27
01-00353
323733
WEST SYSTEM EPOXY COMPONENTS
$ 44.22
01-00356
318360
WEST SYSTEM EPOXY 205 FAST HARNENER 1/2
$ 23.75
01-00364
372953
WEST SYSTEM EXTRA SLOW HARDENER 209 .33 GL
$ 84.58
01-00361
323758
WEST SYSTEM SLOW HARDENER 206 GL
$ 167.75
01-00359
318386
WEST SYSTEM EPOXY 206 SLOW HARENER 1/2
$ 23.75
01-00362
243883
WEST SYSTEM EXTRA SLOW HARDENER 209 .66PT
$ 38.50
01-00358
323741
WEST SYSTEM FAST HADENER 205 1G
$ 167.75

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Вопросы и ответы
Do West System components (either resin or hardener) require hazmat fees to ship?

The West Systems epoxy does not have a haz mat charge if shipped domestic USA ground service.

Are these West System Epoxy Components suitable for fiber glass layup with bi-directional glass mat?

In general, epoxies are not recommended for use with fiberglass mat material. Uni or Bi directional woven cloth only.

In respect to the 205 fast hardener, and the 206 slow hardener, what is the pot life?

The 205 hardener will have a pot life at 72F/22C: 9 to 12 minutes. The 206 hardener will have a pot life at 72F/22C 20 to 25 minutes.

What is the shelf life of the 205 fast hardener, and the 206 slow hardener?

Shelf life foe the West Systems 105 system is as follows:

Store at room temperature. Keep containers closed to prevent contamination. With proper storage, resin and hardeners should remain usable for many years. After a long storage, verify the metering accuracy of the pumps. Mix a small test batch to assure proper curing.

Over time, 105 Resin will thicken slightly and will therefore require extra care when mixing. Repeated freeze/thaw cycles during storage may cause crystallization of 105 Resin. Warm the resin to 125°F and stir to dissolve crystals.

When you put the 105 resin together with the hardener what becomes the kits shelf life?

If you mix the hardener and resin you have a working time of 10-15 minutes for the fast and 30-40 minutes for the slow. The resin and hardener have a shelf life of 3 years.