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Old October 7th 13, 09:32 PM posted to rec.autos.tech,rec.autos.makers.chrysler
Steve W.[_6_]
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Default Repairing cracks in front plastic facia - will fiberglass resin"stick" ?

Nate Nagel wrote:
> On 10/07/2013 01:22 PM, Steve W. wrote:
>> MoPar Man wrote:
>>> While I have the front facia off my '00 300m, I figure it's a good time
>>> to fix some cracks on the lower edge.
>>>
>>> I could rivit small pieces of sheet metal to bridge the cracks, but I'm
>>> wondering if fiberglass resin would "stick" or bond to this facia?
>>> Maybe if I roughened (sanded) it a little?
>>>
>>> What is the facia made of? ABS plastic?
>>> As far as the appearance of the front of the facia goes, I'd actually
>>> like to remove all the lights and trim and give the front a good
>>> spray-paint job to get it looking new. Have never painted pastic before
>>> - how well does that turn out? Does it give a durable finish?

>>
>> Common resin won't bond to the SMC used. You can buy the proper
>> materials from most body supply places. Or you can plastic weld it back
>> together. I have done both. The chemical ways are a bit more expensive
>> but don't require as much practice, They also allow you to "glue" pieces
>> into other places.
>>
>> Painting isn't hard. If the only item you are painting is the plastic
>> just have a paint shop make you up a 1/2 pint of color with flex
>> additive. Then spray away.
>>

>
> If it's a thermoplastic, Harbor Freight sells an inexpensive "welding"
> kit. I haven't tried it, but it seems like it might work.
>
> I do like the idea of reinforcing with aluminum, but I'm concerned about
> finding a suitable adhesive. Might want to ask at your local auto body
> supply, if you have one.
>
> nate
>


I have the HF plastic welder. Works as well as the high dollar one I
have, but takes a bit of practice.


--
Steve W.
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