Announcement

Collapse
No announcement yet.

Repainting Plastic

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Repainting Plastic

    Wondering what is the best way to remove the clear coat on the platic parts. Tried to sand but I don't like the inconsistancies that come along with it. Very hard to tell when the clear is gone from one spot versus another. Also any thoughts on the best paint brand in gloss black. Thanks.

    On a side note does anyone have a paint brand that matches the 79 stock colors?
    1980 XS1100SG "Black Mamba" 28K
    1979 XS1100F 33k (Current Project)
    1981 XS1100H "Blue Balls" (Crashed and under repair )

    1978 XS1100E "Partsy"

    Work Hard, Play Harder!

  • #2
    Don't try paint stripper. It will eat the plastic. Unfortunately, sanding is probably the only way and to make matters worse, paint can be a harder material than the plastic!
    Skids (Sid Hansen)

    Down to one 1978 E. Stock air box with K&N filter, 81H pipes and carbs, 8500 feet elevation.

    Comment


    • #3
      Originally posted by Lbrown311 View Post
      ...On a side note does anyone have a paint brand that matches the 79 stock colors?
      Nope....
      Fast, Cheap, Reliable... Pick any two

      '78E original owner - resto project
      '78E ???? owner - Modder project FJ forks, 4-piston calipers F/R, 160/80-16 rear tire
      '82 XJ rebuild project
      '80SG restified, red SOLD
      '79F parts...
      '81H more parts...

      Other current bikes:
      '93 XL1200 Anniversary Sportster 85RWHP
      '86 XL883/1200 Chopper
      '82 XL1000 w/1450cc Buell, Baker 6-speed, in-progress project
      Cage: '13 Mustang GT/CS with a few 'custom' touches
      Yep, can't leave nuthin' alone...

      Comment


      • #4
        So would it be best to sand to the plastic color or just try to get through the clear?
        1980 XS1100SG "Black Mamba" 28K
        1979 XS1100F 33k (Current Project)
        1981 XS1100H "Blue Balls" (Crashed and under repair )

        1978 XS1100E "Partsy"

        Work Hard, Play Harder!

        Comment


        • #5
          Just scuff it down the original color if the paint is semi-decent. Going all the way to the bare plastic might cause issues with paint bond...
          Fast, Cheap, Reliable... Pick any two

          '78E original owner - resto project
          '78E ???? owner - Modder project FJ forks, 4-piston calipers F/R, 160/80-16 rear tire
          '82 XJ rebuild project
          '80SG restified, red SOLD
          '79F parts...
          '81H more parts...

          Other current bikes:
          '93 XL1200 Anniversary Sportster 85RWHP
          '86 XL883/1200 Chopper
          '82 XL1000 w/1450cc Buell, Baker 6-speed, in-progress project
          Cage: '13 Mustang GT/CS with a few 'custom' touches
          Yep, can't leave nuthin' alone...

          Comment


          • #6
            yeah, just rough it up, and paint with plastic primer(adhesive)...My buddy who paints for living found me a 99' honda civic color matches the burgundy(don't know about the brown on the tank...)
            Nick

            1979 XS11 F,Yamaha fairings w/hard bags, TC's fuse box, K&N air filter

            1982 Virago 750 (it's alive!)

            1979 XS 11 F, Windjammer IV, Samsonite luggage cases(another rescue)

            Comment


            • #7
              When I redid my plastics I went all the way down to the plastic. When I went to prime them the plastic just kept sucking up the paint! When I put a coat on the paint was dry so fast cause the plastic just sucked everything in. I highly doubt there will be ANY bonding issues.
              Nathan
              KD9ARL

              μολὼν λαβέ

              1978 XS1100E
              K&N Filter
              #45 pilot Jet, #137.5 Main Jet
              OEM Exhaust
              ATK Fork Brace
              LED Dash lights
              Ammeter, Oil Pressure, Oil Temp, and Volt Meters

              Green Monster Coils
              SS Brake Lines
              Vision 550 Auto Tensioner

              In any moment of decision the best thing you can do is the right thing, the next best thing is the wrong thing, and the worst thing you can do is nothing.

              Theodore Roosevelt

              Comment


              • #8
                I just finished repainting my plastic side covers and saddle bags. Took it all the way down to plastic with 220 grit then cleaned up the swirls with 400 then 600. I picked up Plastic Primer from Lordco Auto Parts - 2 coats then 3 coats of gloss black then 3 coats of clear coat. Looks great if I do say so myself!
                1980 XS 1100 Special
                Mostly stock & original
                Added Yamaha fairing (w/ 8-track!)
                Torpedo bags
                New paint (still) pending
                Stainless brake lines
                Tkat forkbrace
                Coils from Honda 1000

                Previous bikes:
                1968(?) 350 Harley Davidson
                1977 Yamaha 650

                Comment


                • #9
                  Any pics of those side covers you painted. Need some motivation to get her done. Maybe if I saw some....
                  1980 XS1100SG "Black Mamba" 28K
                  1979 XS1100F 33k (Current Project)
                  1981 XS1100H "Blue Balls" (Crashed and under repair )

                  1978 XS1100E "Partsy"

                  Work Hard, Play Harder!

                  Comment


                  • #10
                    Originally posted by Lbrown311 View Post
                    Any pics of those side covers you painted. Need some motivation to get her done. Maybe if I saw some....




                    Nathan
                    KD9ARL

                    μολὼν λαβέ

                    1978 XS1100E
                    K&N Filter
                    #45 pilot Jet, #137.5 Main Jet
                    OEM Exhaust
                    ATK Fork Brace
                    LED Dash lights
                    Ammeter, Oil Pressure, Oil Temp, and Volt Meters

                    Green Monster Coils
                    SS Brake Lines
                    Vision 550 Auto Tensioner

                    In any moment of decision the best thing you can do is the right thing, the next best thing is the wrong thing, and the worst thing you can do is nothing.

                    Theodore Roosevelt

                    Comment


                    • #11
                      Mikubuilder! Share the info!

                      Originally posted by mikubuilder View Post
                      yeah, just rough it up, and paint with plastic primer(adhesive)...My buddy who paints for living found me a 99' honda civic color matches the burgundy(don't know about the brown on the tank...)

                      Lots of folks been trying to match 78 maroon...if you have a Honda paint code share it here please!

                      John
                      John is in an anonymous city with an Alamo (N29.519227,W-98.678980)

                      Go ahead, click on the bikes - you know you want to...the electrons are ready.
                      '81 XS1100H - "Enterprise"
                      Bob Jones Custom Navy bike: Tkat brace, EBC floating rotors & SS lines, ROX pivot risers, Geezer rectifier, new 3H3 engine

                      "Not all treasure is silver and gold"

                      Comment


                      • #12
                        Originally posted by jwhughes3 View Post
                        Lots of folks been trying to match 78 maroon...if you have a Honda paint code share it here please!

                        John
                        He's got a '79, so that would be 'Magenta Red', not the same thing....
                        Fast, Cheap, Reliable... Pick any two

                        '78E original owner - resto project
                        '78E ???? owner - Modder project FJ forks, 4-piston calipers F/R, 160/80-16 rear tire
                        '82 XJ rebuild project
                        '80SG restified, red SOLD
                        '79F parts...
                        '81H more parts...

                        Other current bikes:
                        '93 XL1200 Anniversary Sportster 85RWHP
                        '86 XL883/1200 Chopper
                        '82 XL1000 w/1450cc Buell, Baker 6-speed, in-progress project
                        Cage: '13 Mustang GT/CS with a few 'custom' touches
                        Yep, can't leave nuthin' alone...

                        Comment


                        • #13
                          I wet sanded my plastic with 400 grit. I did not go down to the base plastic but really scuffed up the oem paint real good. Wiped it all down with a wax and grease remover and then sprayed high build primer. I then wet sanded the primer with 600 grit. Had a painter shoot the red. It is not mandatory to remove all the paint from ABS plastic. You will find wet sanding with 400 cuts thru paint FAST.

                          Painted parts


                          1979 XS1100F

                          Comment


                          • #14
                            good looking bikes for sure. I need to do mine.
                            Jeff
                            77 XS750 2D completely stock
                            79 SF XS1100 "Picky" stock with harley mufflers

                            Comment


                            • #15
                              So I took the larger grit advice and went after one of the side covers last night. I used 180 dry paper and it worked pretty good(would have prefered wet paper but used what I had ). Then I wet sanded with 600 and it turned out pretty good. The pin decal stripping around the covers is a real pain. Would definately advise trying to remove those before sanding too far as it can result in uneveness. Not that I would know anything about that I have the rear cowl and left side cover ready to go. Need to do the right side and the tank and seat stripes on the lower part of the seat. Also need to try to glue the locking tab that I randomly found in a parts box that was broken on mine. Dumb luck pays off sometimes I guess. Just need to make a good bond as there isn't a lot of stress on it. Then it will be onward with the painting and then polishing the aluminum and chrome. Bought some Blue Job for the chrome. Anyone have a good aluminum polish?
                              1980 XS1100SG "Black Mamba" 28K
                              1979 XS1100F 33k (Current Project)
                              1981 XS1100H "Blue Balls" (Crashed and under repair )

                              1978 XS1100E "Partsy"

                              Work Hard, Play Harder!

                              Comment

                              Working...
                              X