Honda CB750 Sandcast

Clearcoat

hondasan

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Would be interested to know what "brand" of clearcoat is being used for alloy items such as wheel hubs, fork lower cases, engine covers, etc?
A couple of guys at Ohio said they were using a "Eastwoods" product - is there a specific product code for this.
I am looking for something in an aerosol can, and which hopefully I can get in the UK.
Thanks - Chris R.
Chris R.
302/338


donzie

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« Last Edit: February 23, 2010, 05:48:07 pm by hondasan »


ashimotok0

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I found this info on another site:

" I've been trying to follow the aluminum refinishing procedures of Vic World, well known as the best restorer of sandcast CB750's. In a past issue of Moto Retro Magazine, he outlined his aluminum refinishing techniques, but unfortunately didn't give quite enough specifics for me to nail it all down. He mentioned the use of a chemical treatment that seems to do the same as  Alodine 1001 (see links below). Vic World, I am told recommends using Chromic Acid Solution (H2CrO4 20% from http://www.chemical-supermarket.com) for promoting adhesion of the final laquer clearcoat"






[url=http://www.henkelna.com/cps/rde/xchg/henkel_us/hs.xsl/product-search-1554.htm?nodeid=8797999529985]http://www.henkelna.com/cps/rde/xchg/henkel_us/hs.xsl/product-search-1554.htm?nodeid=8797999529985
[/url]







Anyone know how to get the satiny finish on the alloy to begin with?

NOTE: Chromic acid is a known carcinogen (safety data on above links website)

Cheers  AshD
« Last Edit: March 07, 2013, 01:58:44 pm by ashimotok0 »


ack3r

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Hi, this is my personal experience...
I bought ALUFILM 4040.
In this link you can see the product and the datasheet:

http://www.restom.net/aluminiums-chromes-inox-cuivre-laiton-restom-alufilm-4040-vernis-pour-alliages-legers-230.htm

Maurizio
Cb 750 Four k0 1970  "restoring ended"
Xr600r 1986 ''work in progress''
Cb 750 Fa 1980
Vespa Vba1t 150 year 1959


markb

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I've been trying to follow the aluminum refinishing procedures of Vic World, well known as the best restorer of sandcast CB750's. In a past issue of Moto Retro Magazine, he outlined his aluminum refinishing techniques, but unfortunately didn't give quite enough specifics for me to nail it all down.
Do you know what issue, month/year?
Mark B
1969 CB750 sandcast #97 restored - Sold Restoration thread link
1969 CB750 sandcaxt #576 - Sold
1969 CB750 sandcast #1553 - Sold
1969 CB750 sandcast #1990 - Sold
1969 CB750 sandcast #5383 restored - Sold Restoration thread link
1970 CB750 K0 restored - Sold
2010 H-D Tri Glide Ultra Classic (Huh?)


Riccardo

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Hi to All.

I agree with ack3r.

I tried in the past to buy from Eastwood, but is hazardous shippment and the costs are high expensive.

For the Europe is a different thing, because this tread was started by Hondasan, i think the RESTOM paint is very good if the procedure will be respected.

About alloy finishing, i think that today we are going to hiper-restoration of these bike, in '70 years i do not think that in the Honda production line they was so refinished and the alloy so brilliant.

The alloy was "medium" polished, not hiper polished like a mirror.

Riccardo

Riccardo
Your Italian friend.
737/940 Restored
1081/1362 Preserved
1256/665 Restored - ex Owner: Chris R.
10253/10315 (K0) Next project
1969 - Kawasaki H1 Mach III low ign cover - Restored
1969 - Kawasaki H1 Mach III high ign cover - Restored
1971 - Kawasaki H1A - Restored
1973 - Kawasaki H1D - Preserved
1973 - Kawasaki Z1 Blackhead - Restored
1971 - Norton Commando SS - Preserved
1978 - Honda CBX - Unmolested Museum Quality
1988 - Honda CB 400SS - Unmolested
1997 - BMW R80 GS Basic - blue frame - Museum Quality
2007 - BMW HP2 Megamoto - blue frame - New


ashimotok0

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I've been trying to follow the aluminum refinishing procedures of Vic World, well known as the best restorer of sandcast CB750's. In a past issue of Moto Retro Magazine, he outlined his aluminum refinishing techniques, but unfortunately didn't give quite enough specifics for me to nail it all down.
Do you know what issue, month/year?

Hi Mark I don't know which issue it was sorry. The only other reference is on the attached.

Cheers.............AshD


ashimotok0

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Hi, this is my personal experience...
I bought ALUFILM 4040.
In this link you can see the product and the datasheet:

http://www.restom.net/aluminiums-chromes-inox-cuivre-laiton-restom-alufilm-4040-vernis-pour-alliages-legers-230.htm

Maurizio

Hi I am  thinking of buying this product. Does it come with a datasheet in English? Is it applied and then baked? Is anything required to prep the satinized surface for adhesion promotion?