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Resin Models

Resin Model Cars

Although there are many different types of resin in use in the composite industry, the majority of structural parts are made with three main types, namely polyester, vinylester and epoxy.

Polyester resins are unsaturated resins formed by the reaction of dibasic organic acids and polyhydric alcoholsPolyester resins are used in sheet moulding compound,bulk moulding compound and the toner of laser printers. Wall panels fabricated from polyester resins reinforced with fiberglass — so-called fiberglass reinforced plastic(FRP) — are typically used in restaurants, kitchens, restrooms and other areas that require washable low-maintenance walls.

Unsaturated polyesters are condensation polymers formed by the reaction of polyols (also known as polyhydric alcohols), organic compounds with multiple alcohol or hydroxy functional groups, with saturated or unsaturated dibasic acids. Typical polyols used are glycols such as ethylene glycol; acids used are phthalic acid and maleic acid. Water, a by-product of esterification reactions, is continuously removed, driving the reaction to completion. The use of unsaturated polyesters and additives such as styrene lowers the viscosity of the resin. The initially liquid resin is converted to a solid by cross-linking chains. This is done by creating free radicals at unsaturated bonds, which propagate in a chain reaction to other unsaturated bonds in adjacent molecules, linking them in the process. The initial free radicals are induced by adding a compound that easily decomposes into free radicals. This compound is usually and incorrectly known as the catalyst. Substances used are generally organic peroxides such as benzoyl peroxide or methyl ethyl ketone peroxide.

Polyester resins are thermosetting and, as with other resins, cure exothermically. The use of excessive catalyst can, therefore, cause charring or even ignition during the curing process. Excessive catalyst may also cause the product to fracture or form a rubbery material.

$269.95
Handbuilt, 1/43rd, 1 lb, McLaren, Marsh Models
Marsh Models LE32 Ferrari 312PB #24 'Ignazio Giunti - Arturo Merzario' DNF Buenos Aires 1971, 1/43rd scale handbuilt resin model car. This is a Limited...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.

$269.95
Handbuilt, 1/43rd, Chaparral, Marsh Models
Marsh Models LE34 Chaparral 1 #9 "Gary Wilson - Enus Wilson" DNF Road America 500 1964 (same as MM251 but red and without fins), 1/43rd scale handbuilt...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.

$289.95
Handbuilt, 1/43rd, 1 lb, McLaren, Marsh Models
Marsh Models LE35 McLaren M8B  #15 "Jack Brabham" practice Can-Am Michigan 1969, 1/43rd scale handbuilt resin model car. This is a Limited Edition model of...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.

$269.95
Handbuilt, 1/43rd, 1 lb, Chaparral, Marsh Models
Marsh Models LE38 Eagle Weslake #10'Bruce McLaren' British GP at Silverstone 1967, 1/43rd scale handbuilt resin model car.  The model comes in a BBR...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.

$269.95
Handbuilt, 1/43rd, 1 lb, McLaren, Marsh Models
Marsh Models MM082B4 McLaren M20 #4 'Peter Revson' 2nd pl Can-Am Riverside 1972, 1/43rd scale handbuilt resin model car.   SPECIAL ORDER ITEM:...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.
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$269.95
Handbuilt, 1/43rd, McLaren, Marsh Models
Marsh Models MM082B5 McLaren M20 #5 "Denny Hulme" DNF Can-Am Riverside 1972, 1/43rd scale handbuilt resin model car.   SPECIAL ORDER ITEM:...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.
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$269.95
Handbuilt, 1/43rd, Porsche, Marsh Models
Marsh Models MM088/66 Porsche 917/30 Sunoco 'Brian Redman' #66 2nd pl Can-Am Challenge Cup Mid-Ohio 1974, 1/43rd scale handbuilt resin model car....
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.

$269.95
Handbuilt, 1/43rd, Alfa Romeo, Marsh Models
Marsh Models MM120 Alfa Romeo 33 Otto Zipper #33 "Milt Minter" Can Am 1973, 1/43rd scale handbuilt resin model car. SPECIAL ORDER ITEM: Please note...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.
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$269.95
Handbuilt, 1/43rd, 1 lb, Alfa Romeo, Marsh Models
Marsh Models MM152B1 Mecom Hussein #1 "A. J. Foyt" 2nd pl Govenor's Trophy Race Nassau 1964, 1/43rd scale handbuilt resin model car. SPECIAL...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.

$269.95
Handbuilt, 1/43rd, Hussein, Marsh Models
Marsh Models MM152B23 Mecom Hussein #23 "A. J. Foyt" DNF Riverside 1964, 1/43rd scale handbuilt resin model car. SPECIAL ORDER ITEM: Please note...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.

$269.95
Handbuilt, 1/43rd, 1 lb, Ferrari, Marsh Models
Marsh Models MM169B21 Ferrari 330 P4 SEFAC #21 'Ludovico Scarfiotti - Mike Parkes' 2nd pl Le Mans 1967 , 1/43rd scale handbuilt resin model car....
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.

$269.95
Handbuilt, 1/43rd, Porsche, Marsh Models
Marsh Models MM176B6 Porsche RS Spyder #6 "Lucas Luhr - Sascha Maassen - Emmanuel Collard" 8th pl 12 hrs of Sebring 2008, 1/43rd scale handbuilt resin...
Special OrderPlease note that this is a special order item. Delivery usually takes 6 to 10 weeks minimum.