Decal Tips for HG GQuuuuuuX Gyan Build
By Argama Hobby - Gundam Model Kits & a Pro Build Space for ... | Published: 2026-10-27
Category: Product Reviews
Learn how to apply waterslide decals on the HG GQuuuuuuX Gyan kit, including tips for the G-Rework decal set and custom placement for the Gyan Hakuji packs.
Quick Answer
For the HG GQuuuuuuX Gyan, the G-Rework waterslide decal set offers precise markings for the Gyan Hakuji packs and body. Apply them after a gloss coat, using warm water and a soft brush for positioning.
Why Waterslide Decals Improve the HG GQuuuuuuX Gyan
The HG GQuuuuuuX Gyan kit has a clean, angular design that benefits from sharp markings. The G-Rework decal set includes markings tailored to the MS-15/H Xavier's Gyan Hakuji-Packs, adding visual depth without looking cluttered.
Waterslide decals conform better to curved surfaces than stickers, and they let you adjust placement before setting. This is especially useful on the Gyan's shoulder shields and pack details.
Trade-Offs with Waterslide Decals
Waterslide decals require more preparation than dry transfers or stickers. You need a gloss coat before application and a flat or semi-gloss topcoat afterward to protect the decals and blend them into the surface.
The G-Rework decals are thin and can tear if handled roughly. Use a decal softener on complex curves, but avoid over-softening on flat panels where the decal may wrinkle.
Decal Application Diagnosis
- Symptom: Decal slides off or refuses to stick after dipping.
- Likely Cause: The surface is too smooth or oily. A gloss coat provides the necessary tooth for adhesion.
- Corrective Action: Lightly sand the area with 2000-grit sandpaper, clean with isopropyl alcohol, and apply a thin gloss coat. Let it cure 24 hours before decaling. If the decal still won't stick after these steps, the decal may be expired or the water too cold. Try fresh warm water (not hot) and a drop of decal setter.
- Stop / Choose Another Option: If the decal continues to slide despite proper surface prep, switch to a dry transfer or sticker for that specific area. The G-Rework set is not meant for uncoated bare plastic. For best results on the Gyan Hakuji packs, always apply decals after a gloss coat and before final topcoat.
Product Facts
- G-Rework Decal - HG Mobile Suit Gundam GQuuuuuuX MS-15/H Xavier's Gyan Hakuji-Packs Use: High quality and tastefully designed waterslide decal from Korea specifically designed for HG Mobile Suit Gundam GQuuuuuuX MS-15/H Xavier's Gyan Hakuji-Packs. The decals are pre-sized for this specific kit, saving you the trouble of trimming or resizing, and the Korean waterslide material adheres well with standard setting solutions.

G-Rework Decal - HG Mobile Suit Gundam GQuuuuuuX MS-15/H Xavier's Gyan Hakuji-Packs Use
