Product Description
3M™ Wrap Film 2080-HG378 — High Gloss Blue Raspberry
Vivid saturated royal/cobalt blue with subtle pearl character. The deep blue that owns Subaru World Rally Blue territory, Mopar B5 Blue heritage, BMW Estoril Blue tribute work, and the modern bright-blue exotic palette — the wrap when the customer says "I want a BLUE blue car."
3M™ Wrap Film 2080-HG378 High Gloss Blue Raspberry is the vivid, deeply saturated royal/cobalt blue in 3M's 2080 lineup — the blue position that captures the most iconic identity blues in modern automotive performance culture. Where HG77 Sky Blue occupies the bright cyan-leaning Carolina Blue / Bondi Blue / Tiffany Blue territory, HG378 sits at the opposite end of the blue spectrum — deep saturation, full pigment density, and the kind of unmistakable royal-blue impact that defines Subaru WRX World Rally Blue, Mopar B5 Blue, BMW Estoril Blue, and the modern bright-blue exotic palette. Cast in 3M's flagship multi-layer 2080 construction with a 3.5-mil film body, gray Comply™ adhesive, and the protective film layer on the high-gloss surface, HG378 is the wrap that delivers maximum blue impact.
What separates HG378 from generic bright blue wrap films is the saturation depth combined with subtle pearl character. The color doesn't fade into pastel under bright sunlight, doesn't read as flat under shade, and doesn't shift toward purple or green undertones across different lighting conditions. The pigment chemistry holds full saturation across the entire range of natural and artificial lighting, with subtle pearl flake that adds dimensional depth without crossing into aggressive metallic territory. With 250% better reflected image quality versus typical premium cast wrap films, HG378 reads as factory-grade WRC rally team livery rather than aftermarket bright blue.
Every roll ships with the removable protective film layer on the high-gloss surface. Leave the protective layer on through stretching, panel pulls, recess work, and trimming. Remove only before post-heating to reveal the untouched mirror finish underneath.
Why Wrap Shops Choose HG378
- The Subaru WRX World Rally Blue territory — the wrap-grade match for one of the most iconic identity blues in modern automotive culture
- Deep saturation, no pastel fade — holds full blue impact across natural sunlight, shade, and artificial lighting conditions
- 250% better reflected image quality than typical premium cast wrap films — reads as factory rally team livery depth
- Multi-identity color — reads as Subaru WRB, Mopar B5 Blue, BMW Estoril Blue, Lamborghini Blu Cepheus depending on context and lighting
- Subtle pearl character adds dimensional depth without crossing into aggressive metallic flake
- Solid UV stability — deep saturated blues hold up reasonably well in AZ, real-world Phoenix service 5–6 years vertical with proper care
- Removable protective film layer — protects the gloss surface during install for a flawless finished result
- 3M™ Controltac™ slideable adhesive with 3M™ Comply™ air-release channels for bubble-free installs
- 3M™ MCS™ Warranty — up to 8 years vertical exposure, the strongest in the wrap industry
Top Applications for 3M 2080 High Gloss Blue Raspberry
HG378 vs. Other 3M Blue Wrap Films
3M's blue lineup spans the entire blue spectrum. Here's how HG378 differentiates from neighboring options in the 2080 family:
Product Specifications
Installation Notes for HG378
- Directional install recommended. The pearl character benefits from consistent directional install. Verify roll orientation before cutting panels for full wraps.
- Dry apply only. Like all 2080 films, HG378 requires dry-apply installation. Do not use soap/water solutions, RapidTac, or any wet-apply chemistry.
- Surface temperature: Install at 60–90°F substrate temperature for best adhesive performance. Phoenix-area shops should install indoors or under shade during summer.
- Use a heat gun, not a torch. Open flame can scorch the protective film layer and discolor the high-gloss surface. Heat gun set to medium with steady motion is the proper technique.
- Leave the protective layer on through stretching, squeegeeing, and trimming. Remove only before post-heating to lock in the final finish.
- Lot matching: Important for full wraps. Deep saturated blues can show subtle lot-to-lot variation under bright sunlight side-by-side. Always order same-lot rolls when ordering multiple for a full vehicle wrap.
- Substrate prep: Deep saturated blue over gray adhesive provides excellent opacity. Standard wash/clay/IPA prep is sufficient for most installs. Show-quality builds benefit from light paint correction.
- Post-heat to 195°F after install per 3M Instruction Bulletin 5.36 to lock in dimensional stability.
- Application tape: Generally not required. For pre-spaced cut graphics, test 3M™ Prespacing Tape SCPS-55 first.
Care & Maintenance
HG378 has moderate maintenance characteristics — deep saturated blues hold up well to UV but show water spots and contamination more visibly than neutrals. The high-gloss surface with pearl character benefits from a consistent care routine:
- Hand wash with mild automotive soap and a clean microfiber mitt — never use automatic car washes with rotating brushes
- Two-bucket wash method prevents swirl marks that can dull the gloss and damage pearl flake orientation over time
- Dry with clean, soft microfiber towels — air drying causes water spots that show readily on saturated blue
- For surface contamination (tree sap, bird droppings, road tar), use a wrap-safe quick detailer or isopropyl alcohol diluted 70/30 — never solvent-based cleaners
- Apply a wrap-safe ceramic coating annually for added gloss protection, UV resistance, and pearl flake preservation
- Avoid hot wax stations, harsh degreasers, gasoline spills, and abrasive bug/tar removers
- Phoenix-area customers should expect moderate maintenance — deep blues hold up reasonably well in AZ heat but the high-gloss surface requires consistent care to maintain show-quality appearance, especially during dust storm and monsoon season
Frequently Asked Questions
Is HG378 the same as Subaru World Rally Blue (WRB)?
HG378 is the wrap industry's closest off-the-shelf match to Subaru World Rally Blue. It's not an exact factory match because Subaru's proprietary paint chemistry uses specific clear-coat formulation that wrap film cannot exactly replicate, but the visual match reads as correct in normal lighting conditions. The wrap industry commonly refers to HG378 as "the Subaru WRX wrap" or "the WRB wrap" because of how closely it captures the iconic Subaru rally-blue aesthetic. For Subaru WRX, STI, or Impreza owners refreshing factory WRB or wrapping a non-blue Subaru in WRB-spec, HG378 is the right answer.
How is HG378 different from HG77 Sky Blue?
The two blues occupy opposite ends of the 3M 2080 blue spectrum. HG77 Sky Blue is bright and cyan-leaning — the wrap-grade match for Carolina Blue, Bondi Blue (1998 iMac), Porsche Mexico Blue heritage, and Tiffany Blue territory. HG378 Blue Raspberry is deep saturated and royal/cobalt-leaning — the wrap-grade match for Subaru WRX World Rally Blue, Mopar B5 Blue, BMW Estoril Blue, and modern bright-blue exotic supercar palette. If your customer wants light/bright/cyan blue, choose HG77. If your customer wants deep saturated royal/cobalt blue, choose HG378. The two blues pair beautifully for two-tone builds where light blue body + deep blue accents (or vice versa) creates sophisticated multi-tone depth.
Is HG378 a match for Mopar B5 Blue or Petty Blue?
HG378 reads as visually close to Mopar B5 Blue and Plymouth/Dodge Petty Blue (Richard Petty STP racing heritage) factory paint codes. Not an exact factory match because of proprietary paint chemistry, but the visual match is close enough that most observers cannot distinguish between factory B5 Blue and HG378 in normal lighting conditions. Strong choice for Hellcat / Challenger / Charger SRT B5 Blue refresh, Petty tribute builds, and classic Mopar muscle color change work.
Is HG378 a match for BMW Estoril Blue?
HG378 reads as visually close to BMW Estoril Blue (the iconic E36 / E46 M3 factory blue), Yas Marina Blue (F80 M3 / F82 M4), and Long Beach Blue (G80 M3 / G82 M4). Like other OEM matches, not an exact Pantone match because of BMW's proprietary M-paint chemistry, but visually correct in most lighting conditions. Particularly strong on E36/E46 M3 tribute builds where the original factory Estoril Blue is aging and needs refresh.
Will HG378 hold up to Arizona sun?
Reasonably well. Deep saturated blue pigments are more UV-stable than warm colors (red, orange, yellow) but slightly less stable than grays or deep neutrals. HG378 in Phoenix typically delivers 5–6 years of real-world vertical service on outdoor-stored daily drivers, vs. 7–8 years from HG31 Storm Gray or 4–5 years from HG15 Bright Yellow in identical conditions. Garaged or shade-parked vehicles, plus annual ceramic coating, can push HG378 closer to the maximum 8-year warranty range.
How is HG378 different from regular Gloss Blue Raspberry (G378)?
HG378 is the High Gloss tier — mirror-grade reflectivity with 250% better reflected image quality than typical premium cast wrap films, reading as factory show-car paint depth. G378 is the standard Gloss version, sharing the same saturated blue base but without the deep optical reflectivity. For Subaru WRX refresh, BMW M tribute, Hellcat B5 Blue, and show car builds, choose HG378. For cost-conscious commercial wraps and broader-volume work, G378 saves on cost while delivering the same UV durability and pearl character.
Does HG378 have metallic flake?
HG378 contains subtle pearl character that adds dimensional depth to the saturated blue base. The pearl effect is subtler than aggressive metallics like HG201 Charcoal Metallic or HG211 Anthracite Metallic — HG378 reads as "deep blue with depth" rather than "metallic blue with flake." Best practice for full-vehicle wraps is to install all panels in the same direction to maintain consistent pearl appearance across panels, though directional sensitivity is lower than light metallics like HG120 White Aluminum.
What does HG378 pair with for two-tone builds?
HG378 is one of the most versatile two-tone partners in the catalog. Pairs beautifully with HG10 White (classic racing livery, particularly Subaru rally white-and-blue), HG12 Black (premium aggressive contrast for BMW M and exotic builds), HG31 Storm Gray (modern luxury contrast), CFS12 Carbon Fiber (modern Performance accent), and HG77 Sky Blue (light-to-deep blue tonal multi-tone). For Subaru rally tribute builds, HG378 body + HG10 White roof and hood is the iconic WRC livery aesthetic. For BMW M builds, HG378 body + HG12 Black accents captures the modern M-spec aesthetic.
How much HG378 do I need for a full vehicle wrap?
Rough sizing: 50–55 linear feet (60" width) for compact cars, 60–70 ft for mid-size sedans and SUVs, 75–90 ft for full-size trucks and large SUVs, 100+ ft for vans and box trucks. For Subaru WRX or STI, plan on 55–60 linear feet. For Dodge Challenger or Charger, plan on 60–70 ft. For BMW M3 or M4, plan on 60–65 ft. Always order from the same lot for full wraps, and add 10–15% for waste — recommended directional orientation may force additional waste from cut planning on metallic-character films.
Is HG378 in stock in your Phoenix warehouse?
HG378 currently ships drop-direct from our 3M distribution partner with a 3–5 business day lead time. Blue Raspberry is a specialty identity color — the Subaru WRX enthusiast community in Phoenix is active and engaged (Subaru of America has strong dealer presence in AZ), making this a moderate stocking candidate. Lower priority than neutrals but higher than most identity colors due to the Subaru / Mopar / BMW M enthusiast demand overlap. Contact us if you're a shop running consistent volume on Subaru WRX, Mopar B5 Blue, or BMW M-spec blue refresh work.
Do you offer partial-roll cuts of HG378?
Standard configuration is a full 60" x 25 yd roll. For partial-roll cuts (common on Subaru rally tribute racing stripe work, hood-only accents, or motorcycle tank wraps), smaller test pieces, or bulk pricing on multiple rolls for fleet jobs, contact us directly.
Call KG Supplies or email sales@kgsupplies.com for quantity pricing, lot confirmation, and Southwest shipping options.
