Go Back   The 75 and ZT Owners Club Forums > The 75 and ZT Owners Club Forums > Technical Help Forum
Register FAQ Image Gallery Members List Calendar
Notices

Reply
 
Thread Tools Display Modes
Old 16th April 2020, 16:17   #1
Robti
Posted a thing or two
 
MG ZT-T 190+,Rover 800 vitesse coupe

Join Date: Aug 2014
Location: Hamilton
Posts: 1,969
Thanks: 616
Thanked 228 Times in 210 Posts
Default Help polishing xenons

Hi have been using a sealy kit and did the sand paper and polishing compound but should I still have cloudy lenses at this point, if I wet them they go clear
__________________
Robert

Last edited by Robti; 16th April 2020 at 16:49..
Robti is offline   Reply With Quote
Old 16th April 2020, 16:25   #2
clf
This is my second home
 
clf's Avatar
 
MG ZT CDTi

Join Date: Jan 2014
Location: carrick
Posts: 7,859
Thanks: 3,494
Thanked 2,657 Times in 1,973 Posts
Default

Quote:
Originally Posted by Robti View Post
Hi have been using a seal kit and did the sand paper and polishing compound but should I still have cloudy lenses at this point, if I wet them they go clear
Need to go fine and fine until you use the compound. And put a little weight into it.

I did this the other day funnily enough. Went overboard to be honest, but had the paper so used it from 400 grit through to 2500 via 800, 1000, 1200, 1500, 2000 (theres no need for this many, but I had the paper and the time lol). Then used poor boys SSR compounds from 3 through to 1.

Have only used auto finesse tough coat as a sealant, but really needs something more permanent - a clear UV protected lacquer, suitable for plastics and a little heat.



Sent from my SM-A600FN using Tapatalk
__________________


It is not gloss primer .............. it is duct tape silver!
clf is offline   Reply With Quote
Old 16th April 2020, 16:51   #3
Robti
Posted a thing or two
 
MG ZT-T 190+,Rover 800 vitesse coupe

Join Date: Aug 2014
Location: Hamilton
Posts: 1,969
Thanks: 616
Thanked 228 Times in 210 Posts
Default

Quote:
Originally Posted by clf View Post
Need to go fine and fine until you use the compound. And put a little weight into it.

I did this the other day funnily enough. Went overboard to be honest, but had the paper so used it from 400 grit through to 2500 via 800, 1000, 1200, 1500, 2000 (theres no need for this many, but I had the paper and the time lol). Then used poor boys SSR compounds from 3 through to 1.

Have only used auto finesse tough coat as a sealant, but really needs something more permanent - a clear UV protected lacquer, suitable for plastics and a little heat.



Sent from my SM-A600FN using Tapatalk
I did the 3 stages of sand paper ending up with 2000 and the the cutting compound, but mine look like roughly like your first pic, on your 3rd pic at what stage was that the clear light
__________________
Robert
Robti is offline   Reply With Quote
Old 16th April 2020, 17:12   #4
clf
This is my second home
 
clf's Avatar
 
MG ZT CDTi

Join Date: Jan 2014
Location: carrick
Posts: 7,859
Thanks: 3,494
Thanked 2,657 Times in 1,973 Posts
Default

Quote:
Originally Posted by Robti View Post
I did the 3 stages of sand paper ending up with 2000 and the the cutting compound, but mine look like roughly like your first pic, on your 3rd pic at what stage was that the clear light
the compound, what did you use to apply it? - by hand wouldnt get the compound warm enough to break it down and do its thing.

Watched a video of the sealey kit being used, and it doesnt appear to be very good, and only when he applies the sealant, does it become clear (video LINK here)

Years ago I used a cheap non branded kit (identical to the sealey kit - except with a plastic spigot on the drill mount), but it was better than the results on the video.
__________________


It is not gloss primer .............. it is duct tape silver!

Last edited by clf; 16th April 2020 at 17:22..
clf is offline   Reply With Quote
Old 16th April 2020, 17:37   #5
Robti
Posted a thing or two
 
MG ZT-T 190+,Rover 800 vitesse coupe

Join Date: Aug 2014
Location: Hamilton
Posts: 1,969
Thanks: 616
Thanked 228 Times in 210 Posts
Default

Quote:
Originally Posted by clf View Post
the compound, what did you use to apply it? - by hand wouldnt get the compound warm enough to break it down and do its thing.

Watched a video of the sealey kit being used, and it doesnt appear to be very good, and only when he applies the sealant, does it become clear (video LINK here)

Years ago I used a cheap non branded kit (identical to the sealey kit - except with a plastic spigot on the drill mount), but it was better than the results on the video.
Used the spigot and drill mount with the Velcro sponge
__________________
Robert
Robti is offline   Reply With Quote
Old 16th April 2020, 18:32   #6
Brunty
Loves to post
 
Rover 75 Saloon

Join Date: Mar 2017
Location: Newtown
Posts: 415
Thanks: 273
Thanked 95 Times in 65 Posts
Default

Did mine yesterday using "headlight restore" from usa. Dandy Tech. Came up as new, now used it on both cars and really pleased with the results.
Brunty is offline   Reply With Quote
Old 16th April 2020, 17:20   #7
T-Cut
This is my second home
 
Rover75 and Mreg Corsa.

Join Date: Nov 2006
Location: Sumweer onat mote o'dust (Sagin)
Posts: 21,753
Thanks: 341
Thanked 3,660 Times in 2,924 Posts
Default

The use of abrasives for this job means following each grade with a finer one, but not too fine. You can't remove the scratches and roughness made by a 1000 grade (for example) using a 2000 grade. They are too different and it will take forever when grade steps are wide. The kits sold for doing it contain a sufficiently wide spread of grades that with a reasonable amount of effort, the finest abrasive will provide a surface that will take a polish using the cerium oxide or paste type of thing. Never miss out a grade to make the job quicker because it won't work. Nothing below a 2000 grade or finer will provide a surface that will polish to a totally clear finish.

TC (Ex parabolic mirror maker)
T-Cut is offline   Reply With Quote
Old 16th April 2020, 17:30   #8
Robti
Posted a thing or two
 
MG ZT-T 190+,Rover 800 vitesse coupe

Join Date: Aug 2014
Location: Hamilton
Posts: 1,969
Thanks: 616
Thanked 228 Times in 210 Posts
Default

Okay so I would say the sealy polish is rubbish, got my da out and used some compounds and they came up clear after the first pass, so now I know, it’s time for a cuppa than a few more passes with finer compounds.
Thanks everyone for the help
__________________
Robert
Robti is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 23:24.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright © 2006-2023, The Rover 75 & MG ZT Owners Club Ltd