 can you polish a windshield? |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| Olympic 914 |
 Dec 1 2022, 06:56 PM
Post
#1
|
 Group: Members Posts: 1,734 Joined: 7-July 11 From: Pittsburgh PA Member No.: 13,287 Region Association: North East States 
 |
My windshield has some wear from the wipers. but no cracks
Can this be polished? or is there some coating that would be ruined (more) by trying. When I did the car I left the windshield in, and really have no reason to change it out now. But I would like to eliminate some of the fine scratches from years of wear. |
   |
 
|
  |
Replies
| Mikey914 |
Dec 3 2022, 02:41 PM
Post
#2
|
|
The rubber man Group: Members Posts: 12,767 Joined: 27-December 04 From: Hillsboro, OR Member No.: 3,348 Region Association: None
|
Lexan is just a trade name for acrylic. You can polish acrylic using wet sand paper and the 3M perfect-it system.
Start with the least grit needed (600 hopefully, or higher), then wipe clean, go to 1200, then 2000. After you can use the perfect it system. I've done this on the WAS tops and on aircraft I've owned. |
|
|
|
| burton73 |
Dec 3 2022, 05:34 PM
Post
#3
|
|
Senior member, and old dude Group: Members Posts: 3,823 Joined: 2-January 07 From: Los Angeles Member No.: 7,414 Region Association: Southern California
|
QUOTE(Mikey914 @ Dec 3 2022, 12:41 PM)  Lexan is just a trade name for acrylic. You can polish acrylic using wet sand paper and the 3M perfect-it system. Start with the least grit needed (600 hopefully, or higher), then wipe clean, go to 1200, then 2000. After you can use the perfect it system. I've done this on the WAS tops and on aircraft I've owned. Sheet grade polycarbonate (aka Lexan or Makrolon) and acrylic sheet (aka Lucite) are two of the most frequently used see-through plastics. Each of the two have benefits and drawbacks. Acrylic is shinier and polycarb is stronger. Acrylic is less expensive but easier to crack.Oct 12, 2022 Lexan is more flexible is used on motorcycle windshields. I use it around the deck of my jacuzzi as Acrylic is much easier to crack. As far as polishing goes pretty similar you got to go through the sanding grits and then you got to buff it with a wheel or a non-directional sander. Different grits of compound so you get the desired effect. New compounds from people like the Chemical Guys really help with this job. Bob B |
 |
|
Posts in this topic
Olympic 914 can you polish a windshield? Dec 1 2022, 06:56 PM
Sea Rooster Following, not just for my 914 but my other toys. Dec 1 2022, 07:01 PM 914werke Ive heard of a process to polish windshield glass ... Dec 1 2022, 07:02 PM StarBear I’ve heard of it through Paterak in Chatham, NJ ... Dec 1 2022, 07:06 PM Dion I’ve had good results with the Eastwood glass po... Dec 1 2022, 07:07 PM Front yard mechanic Water spots can be removed but small sand blast ch... Dec 1 2022, 07:14 PM g911 Anything for lexan windshields showing scratches? Dec 1 2022, 08:24 PM
dhuckabay
Anything for lexan windshields showing scratches?... Dec 3 2022, 04:31 AM Amphicar770 The windshield on my beater Malibu was very scratc... Dec 1 2022, 09:23 PM iankarr Griots glass polish kit and a DA did an awesome jo... Dec 1 2022, 10:51 PM Olympic 914 Ordered the Eastwood kit.
Will report back on how... Dec 2 2022, 07:56 AM StarBear
Ordered the Eastwood kit.
Will report back on ho... Dec 2 2022, 08:39 AM rgalla9146 Just as an aside.
What works on windshields ... Dec 2 2022, 08:22 AM Mikey914 Yes yiu can, just not deep scratches. We have a ki... Dec 2 2022, 10:47 AM StarBear
Yes yiu can, just not deep scratches. We have a k... Dec 2 2022, 12:07 PM 930cabman New windscreen is the only way. I have been in the... Dec 2 2022, 10:50 AM DavidSweden
New windscreen is the only way. I have been in th... Dec 2 2022, 11:30 AM Mikey914 Not necessarily snake oil. The pads do work, but t... Dec 2 2022, 11:17 AM rhodyguy Jewelers rouge. Dec 2 2022, 11:21 AM troth I had a buddy start doing mine before I could stop... Dec 2 2022, 01:52 PM Aerostatwv There seems to be a lot of YouTube videos that may... Dec 2 2022, 01:57 PM 930cabman
There seems to be a lot of YouTube videos that ma... Dec 2 2022, 02:13 PM fixer34 Following this, been asking myself the same questi... Dec 2 2022, 07:21 PM Mikey914
Following this, been asking myself the same quest... Dec 3 2022, 02:08 AM Ishley Ian Karr uses something on one of his YouTube vide... Dec 2 2022, 10:58 PM 930cabman
Lexan is just a trade name for acrylic. You can p... Dec 3 2022, 04:15 PM Mikey914 Then the windows were not Lexan. Polycarb is defin... Dec 3 2022, 05:22 PM relentless There is nothing like a clean, fresh windshield. ... Dec 3 2022, 05:48 PM 930cabman
There is nothing like a clean, fresh windshield. ... Dec 3 2022, 05:55 PM Olympic 914 Decided to work on this yesterday,
Promised repo... Dec 16 2022, 09:25 AM StarBear Soooo helpful. Encourages me to initiate effort af... Dec 16 2022, 09:57 AM bbrock Just seeing this thread. I've polished (actua... Dec 16 2022, 01:53 PM Dion Looks great Tom! Yes, I remember now how messy... Dec 17 2022, 09:42 PM rgalla9146 My experience was with a basic kit that provider n... Dec 18 2022, 04:28 AM StarBear Whew! Taking winter weather episode to do this... Mar 3 2023, 03:34 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 9th May 2025 - 01:39 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.