[{"id":472751112422,"handle":"body-shop-supplies","title":"Body Shop Supplies","updated_at":"2026-02-12T10:28:23-05:00","body_html":"\u003ch2\u003eProfessional Body Shop Supplies for Repair \u0026amp; Refinishing\u003c\/h2\u003e\n\u003cp\u003eShop high-quality \u003cstrong\u003ebody shop supplies\u003c\/strong\u003e including \u003cstrong\u003efillers\u003c\/strong\u003e, \u003cstrong\u003eprimers\u003c\/strong\u003e, \u003cstrong\u003eadhesives\u003c\/strong\u003e, \u003cstrong\u003eabrasives\u003c\/strong\u003e, and \u003cstrong\u003etools\u003c\/strong\u003e for collision repair and automotive refinishing. Ideal for body shops, paint technicians, and restoration experts.\u003c\/p\u003e","published_at":"2025-06-10T08:47:56-04:00","sort_order":"manual","template_suffix":"body-shop","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Body Shop"}],"published_scope":"global","image":{"created_at":"2025-06-17T15:14:35-04:00","alt":"Body Shop Supplies in Miami","width":400,"height":297,"src":"\/\/autopremiumsupply.com\/cdn\/shop\/collections\/Body-Shop-Supples.jpg?v=1753797529"}},{"id":415843942630,"handle":"clear-coat","updated_at":"2026-02-12T07:13:47-05:00","published_at":"2023-08-30T08:41:43-04:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"CLEAR COATS","body_html":"\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0629\/8963\/1718\/files\/Kronox-510__67219.jpg?v=1694463086\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0629\/8963\/1718\/files\/Kronox-510__67219.jpg?v=1694463086\"\u003e","image":{"created_at":"2024-04-01T19:02:37-04:00","alt":null,"width":193,"height":261,"src":"\/\/autopremiumsupply.com\/cdn\/shop\/collections\/descarga_18.jpg?v=1712012557"}},{"id":472752062694,"handle":"clearcoats","title":"Clearcoats","updated_at":"2026-02-12T07:13:47-05:00","body_html":"","published_at":"2025-06-10T09:26:38-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Clearcoats"}],"published_scope":"global"},{"id":472700354790,"handle":"paint-shop-supplies","title":"Paint Shop Supplies","updated_at":"2026-02-12T07:13:47-05:00","body_html":"\u003ch2\u003eComplete Paint Shop Supplies for Professional Refinishing\u003c\/h2\u003e\n\u003cp\u003eFind top-tier \u003cstrong\u003eprimers\u003c\/strong\u003e, \u003cstrong\u003eclearcoats\u003c\/strong\u003e, \u003cstrong\u003ereducers\u003c\/strong\u003e, and \u003cstrong\u003emasking accessories\u003c\/strong\u003e for automotive refinishing. Our \u003cstrong\u003epaint shop supplies\u003c\/strong\u003e deliver smooth coverage, adhesion, and professional results in every job.\u003c\/p\u003e","published_at":"2025-06-09T06:50:46-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Paint Shop Supplies"}],"published_scope":"global","image":{"created_at":"2025-06-18T08:17:02-04:00","alt":"Paint Shop Supplies","width":400,"height":297,"src":"\/\/autopremiumsupply.com\/cdn\/shop\/collections\/Paint-Shop-Supplies_b1d49b17-9fa2-46c4-b6c8-dbfd5c47ebf4.jpg?v=1750249022"}},{"id":472759009510,"handle":"roberlo","title":"ROBERLO","updated_at":"2026-02-12T07:13:47-05:00","body_html":"\u003ch2\u003eRefinishing Excellence with Roberlo\u003c\/h2\u003e\n\u003cp\u003eRoberlo is a globally recognized brand specializing in automotive repair and refinishing solutions. Their product range includes body fillers, primers, clear coats, and color systems designed for fast application, superior adhesion, and lasting durability. Roberlo supports collision repair professionals with trusted results and consistent quality.\u003c\/p\u003e","published_at":"2025-06-10T12:16:42-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Roberlo"}],"published_scope":"global","image":{"created_at":"2025-06-10T12:16:41-04:00","alt":null,"width":300,"height":300,"src":"\/\/autopremiumsupply.com\/cdn\/shop\/collections\/roberlo-logo.png?v=1749911851"}}]
The Roberlo Kronox 620 is a 2K acrylic UHS clearcoat formulated for high productivity refinish workflows. It is designed for easy application, high finish levels, and an ultra-fast drying process suitable for spot repairs and complete repairs.
UHS 2:1 clearcoat designed to speed up body shop processes.
Ultra-fast forced dry: 10 minutes at 122°F (50°C).
Colorless clearcoat engineered for high-quality refinishing finishes.
What’s Included in This Kit (Kit-69773-7.5 / KX45 Standard)
Component
Roberlo Reference
Size
Role
Kronox 620 Clearcoat
69773
5 L
UHS 2K clearcoat (2:1 system)
KX45 Standard Hardener
62642
2.5 L
Standard hardener for Kronox 620
Total kit volume
—
7.5 L
Clearcoat + hardener kit
Surface Preparation & When to Apply
Apply Kronox 620 over the base coat after the base coat flash-off time recommended by the base coat manufacturer.
Ensure application equipment is absolutely dry (humidity can affect clearcoat components).
Mixing & Spray Application (KX45 Standard)
This kit is configured with KX45 Standard. Mix the clearcoat and hardener according to the 2:1 system and follow the spray settings below.
Parameter
Specification (KX45 Standard)
Mix ratio
2:1 (Kronox 620 : KX hardener)
Mix ratio (by weight)
100 : 52
Pot life @ 68°F (20°C)
1.5 hours
Spray gun tip
1.3–1.5 mm
Pressure
58 psi
Spray distance
6–8 inches
Coats
2 coats
Flash-off between coats
5–10 minutes
Key Technical Data (Kronox 620)
Product type
2K Acrylic UHS Clearcoat
Color
Colorless
Specific weight
8.3 lb/gal @ 68°F
Viscosity
18–19 sec (CF/4) @ 68°F
Solids content
59% (application)
VOC
410 g/l – 3.4 lb/gal (application)
Dry film thickness
2–2.4 mils (2 coats)
Coverage
360 ft²/gal (2 mils)
Drying Notes (KX45 Standard)
Forced drying: 10 minutes at 122°F (50°C).
If relative humidity is >70% and/or temperature is <50°F, Roberlo recommends drying at 122°F.
If polishing is required, do it once the area has fully cooled down.
Cleanup, Storage & Safety
Equipment cleaning: use a cleaning thinner before pot life expires.
Storage temperature: keep between +40°F and +90°F, away from direct sunlight, in a ventilated place.
Shelf life: one year in unopened original packaging.
Professional use only: follow label instructions and consult the SDS before use.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
The Roberlo Kronox 620 is a 2K acrylic UHS clearcoat formulated for high productivity refinish workflows. It is designed for easy application, high finish levels, and an ultra-fast drying process suitable for spot repairs and complete repairs.
UHS 2:1 clearcoat designed to speed up body shop processes.
Ultra-fast forced dry: 10 minutes at 122°F (50°C).
Colorless clearcoat engineered for high-quality refinishing finishes.
What’s Included in This Kit (Kit-69773-7.5 / KX45 Standard)
Component
Roberlo Reference
Size
Role
Kronox 620 Clearcoat
69773
5 L
UHS 2K clearcoat (2:1 system)
KX45 Standard Hardener
62642
2.5 L
Standard hardener for Kronox 620
Total kit volume
—
7.5 L
Clearcoat + hardener kit
Surface Preparation & When to Apply
Apply Kronox 620 over the base coat after the base coat flash-off time recommended by the base coat manufacturer.
Ensure application equipment is absolutely dry (humidity can affect clearcoat components).
Mixing & Spray Application (KX45 Standard)
This kit is configured with KX45 Standard. Mix the clearcoat and hardener according to the 2:1 system and follow the spray settings below.
Parameter
Specification (KX45 Standard)
Mix ratio
2:1 (Kronox 620 : KX hardener)
Mix ratio (by weight)
100 : 52
Pot life @ 68°F (20°C)
1.5 hours
Spray gun tip
1.3–1.5 mm
Pressure
58 psi
Spray distance
6–8 inches
Coats
2 coats
Flash-off between coats
5–10 minutes
Key Technical Data (Kronox 620)
Product type
2K Acrylic UHS Clearcoat
Color
Colorless
Specific weight
8.3 lb/gal @ 68°F
Viscosity
18–19 sec (CF/4) @ 68°F
Solids content
59% (application)
VOC
410 g/l – 3.4 lb/gal (application)
Dry film thickness
2–2.4 mils (2 coats)
Coverage
360 ft²/gal (2 mils)
Drying Notes (KX45 Standard)
Forced drying: 10 minutes at 122°F (50°C).
If relative humidity is >70% and/or temperature is <50°F, Roberlo recommends drying at 122°F.
If polishing is required, do it once the area has fully cooled down.
Cleanup, Storage & Safety
Equipment cleaning: use a cleaning thinner before pot life expires.
Storage temperature: keep between +40°F and +90°F, away from direct sunlight, in a ventilated place.
Shelf life: one year in unopened original packaging.
Professional use only: follow label instructions and consult the SDS before use.
