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Resin kits vs normal plastic kits?

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Maciek - 13 Dec 2005 08:47 GMT
Recently I was browsing through kits on an internet store and I have noticed
something like 'resin' kits. They are roughly three times the price of an
ordinary revell kit! I am wondering what makes them so expensive?

Maciek
Al Superczynski - 13 Dec 2005 09:37 GMT
>Recently I was browsing through kits on an internet store and I have noticed
>something like 'resin' kits. They are roughly three times the price of an
>ordinary revell kit! I am wondering what makes them so expensive?

    Basically, it's because they're done in short runs and are *very*
labor-intensive.
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Dave Fleming - 13 Dec 2005 11:40 GMT
>>Recently I was browsing through kits on an internet store and I have noticed
>>something like 'resin' kits. They are roughly three times the price of an
>>ordinary revell kit! I am wondering what makes them so expensive?
>
>     Basically, it's because they're done in short runs and are *very*
>labor-intensive.

and the raw material is very expensive as well
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Don Stauffer - 13 Dec 2005 15:00 GMT
>>Recently I was browsing through kits on an internet store and I have noticed
>>something like 'resin' kits. They are roughly three times the price of an
>>ordinary revell kit! I am wondering what makes them so expensive?
>
>      Basically, it's because they're done in short runs and are *very*
> labor-intensive.

And, the resin material is itself fairly expensive.
rwsmithjr@rcn.com - 13 Dec 2005 16:54 GMT
> Recently I was browsing through kits on an internet store and I have noticed
> something like 'resin' kits. They are roughly three times the price of an
> ordinary revell kit! I am wondering what makes them so expensive?

Small production runs, the mold rubber is expensive and the resin is
too. Keep in mind that 50 casts from a mold is very good mold life.
C.R. Krieger - 13 Dec 2005 17:18 GMT
> Recently I was browsing through kits on an internet store and I have noticed
> something like 'resin' kits. They are roughly three times the price of an
> ordinary revell kit! I am wondering what makes them so expensive?

As others suggested, the resin itself (similar to fiberglass resin) is
on the expensive side.  These models are individually cast and the
plastic must chemically cure in the mold while a typical thermoplastic
styrene kit is literally shot into a mold in seconds and almost
immediately cools enough to be removed and handled.  As such, the resin
kit is usually low production by its nature.

OTOH, this means that a subject of limited interest can be made more
economically than if it were a full-production (as in, obscenely
expensive, but easily mass-produced) styrene kit.  As a Car Guy©, I
have models of a 1961 DeSoto, a 1962 Chrysler wagon (both of which I
owned) and a 1965 Plymouth Satellite (next door neighbor's), among
others, none of which were ever 'kitted' - because some wonderful
artisan decided to give them a chance.  The cheapest was ~$35 and the
expensive ones ~$75.  Some resin bodies to 'convert' production styrene
kits (a Dodge B100 van body or chopped-top pickup to convert the
'Little Red Wagon' wheelstander, f'rinstance) are as little as $10 or
so.  At the other end of the spectrum, the 'Exotic Furrin' Racecar
Guys' are used to paying $100-150 and more for conversion bodies &
parts.  These are reasonable prices to me to get a decent looking
replica I couldn't get otherwise.
--
C.R. Krieger
(Been there; done that)
WmB - 14 Dec 2005 04:28 GMT
Maciek wrote:
> Recently I was browsing through kits on an internet store and I have
> noticed
[quoted text clipped - 7 lines]
>immediately cools enough to be removed and handled.  As such, the resin
>kit is usually low production by its nature.

One more reason resin cast costs more is that the scrap-loss ratio is higher
than for injected styrene parts - and on short runs, bad shots can add up on
limited life RTV  molds, expensive resin media, etc.

WmB
Greg Heilers - 14 Dec 2005 04:52 GMT
> Maciek wrote:
>> Recently I was browsing through kits on an internet store and I have
[quoted text clipped - 15 lines]
>
> WmB

I don't believe it is that much higher.  Warriors Scale Models, for
instance, has reportedly gotten the rate down to below 2%, with
consistency.  And what they classify as a "reject", is often of a
higher quality than other companies' for-sale merchandise.  And of those
"rejects", most are chopped up, and dumped into the molds, as "filler",
before the liquid resin is poured in.

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