For those aiming for Centurion (or just looking to be more screen accurate) and have gaps in the lower thigh ridges, the usual way to fill them was ABS paste. That method (although tried and true) can take quite a bit of time, uses acetone and has be sanded down and polished afterward.
Below is an alternative that should take less than 15 minutes and is super easy using a moldable epoxy called SUGRU (info. at bottom of this post). It is permanent, flexible, keeps it's color, will adhere to almost any surface and clean-up is a breeze.
For those in Australia, a similar product that can be used is Loctite Kintsuglue (white) available at Bunnings. Link here. Thanks to Glen @gmrhodes13 for the heads-up!
For this tutorial I will be using a mock-up of a thigh ridge as an example.
Materials needed:
1. 1 packet of white SUGRU
2. Small scrap(s) of ABS or any thin white plastic.
3. Small straight-edge knife
4. Pliers (if using ABS)
5. Paper towel
NOW LET'S GET TO IT!
Step 1- Cut small shims as needed (photo 2) to cover the rear of the gap and give the Sugru something to adhere to. If using ABS, I suggest popping the scrap in boiling water for a few minutes to soften it up and allow it to conform to the correct shape (photo 3). This is where the pliers come in. It does NOT have to fit perfectly.
Step 2- After you have the right shape, cut it to fit (photo 4).
Step 3- Glue it in place (photo 5). CA (super) glue is fine for this as it will not be seen. DON'T WORRY ABOUT ANY TINY GAPS- the Sugru will fill them!
1 2 3 4 5
HINT: Wash your hands before using this product so you don't discolor it while applying.
Step 4- Roll a small piece of the Sugru into a strip (photo 6) and then press it firmly into place (photo 7) filling the entire gap (don't forget the back side).
Step 5- Using the knife edge, cut off the excess at an angle (photo 8), otherwise you may remove some of the filled area.
Step 6- Wipe the edges with a paper towel to remove any residue (photo 9) being careful not to touch the filled area.
6 7 8 9
DONE!
That was easy, right? Let it dry for 12 hours or so and you are good to go.
Examples of filled gaps in screen used ridges
SUGRU is available online or in many retail shops, but it is sold in sets of 3 packets- normally around $10.00.
**Available in the UK in single packets for £3.15- Link here.
A big shout-out to Ben @Ebio Amisi for this idea!