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As a specialized fast-cure formulation in Zuotong’s advanced coating line, this 2K fast repair primer redefines efficiency for rapid spot repairs and full vehicle resprays, addressing the core challenge of reducing repair turnaround time without compromising quality. Designed to bond with 400#–600# grit sanded steel, body filler (bondo), epoxy primer and cured old paint films, it delivers a smooth, sandable base coat in a fraction of the time of standard primers, making it the ideal solution for time-sensitive repair projects. Crafted with international acrylic urethane technology, this primer surfacer meets the high-speed production demands of modern auto body shops, while its three color options—white, grey and black—provide optimal pre-topcoat coverage and isolation, eliminating color show-through and ensuring a flawless finish. It is a cost-effective upgrade for businesses looking to boost workshop throughput and customer satisfaction by reducing repair lead times.
This 2K extra fast primer surfacer features a 30-minute pot life at 25°C and rapid dust-free/polishing windows, cutting down pre-topcoat preparation time by up to 50% compared to standard 2K primers—critical for high-throughput collision repair facilities.
Formulated with advanced acrylic urethane resins, it offers strong adhesion to all common automotive repair substrates, while its superior isolation effect prevents color bleeding and chemical incompatibility between old and new paint layers, ensuring perfect topcoat finish.
With adjustable weight and volume mixing ratios for matching hardeners and thinners, it adapts to different workshop conditions (temperature, humidity) and application needs, providing professional flexibility for users.
The primer forms a uniform, pinhole-free film with excellent sanding properties, requiring minimal effort to achieve a smooth surface for topcoating—reducing labor costs and improving workshop efficiency for our partners.
Available in white, grey and black, the most widely used primer colors in the automotive refinish industry, it eliminates the need for custom color mixing and ensures compatibility with all standard automotive topcoats, streamlining workshop operations.
Specification Category | Details |
Base Material | High-efficiency two-component acrylic urethane |
Compatible Substrates | 400#–600# grit sanded steel, old paint films, epoxy primer, body filler (bondo) |
Mixing Ratio (Weight) | Z9010 Primer : Z9025H Hardener : ZK103 Thinner = 4:1:1.5–2 |
Mixing Ratio (Volume) | Z9010 Primer : Z9025HT Hardener : ZK103 Thinner = 4:1:1.5–2 |
Pot Life (25°C) | Approx. 0.5 hours (30 minutes) |
Spray Application | Gravity-feed gun, 1.5–1.7mm nozzle, 1.8–2.5 bar air pressure |
Coating Method | 2 coats, 5–15 min flash-off at 25°C |
Dust-free Time (25°C) | 5 minutes |
Polishing Time (25°C) | 35 minutes |
Dust-free Time (60°C Baked) | 2 minutes |
Polishing Time (60°C Baked) | 15 minutes |
Post-Cure Sanding | 800#–1000# grit wet sanding recommended |
Unsupported Substrates | Stainless steel, galvanized steel (direct application) |
Zuotong is a pioneer in fast-cure automotive coating technology, with our R&D team dedicated to developing high-efficiency products for the collision repair industry. Our Z9010W/G/B 2K Extra Fast Repair Primer Surfacer is the result of years of real-world testing, optimized for speed without sacrificing the durability and adhesion professional workshops demand.
We design our products with the unique needs of auto repair businesses in mind, offering free technical training for workshop staff on fast primer application techniques, as well as on-site troubleshooting support for our customers—ensuring maximum uptime and product utilization.
Our 2K fast repair primer is priced competitively for bulk orders, with tiered discounts for auto repair chains, distributors and fleet maintenance companies. We eliminate middlemen to pass cost savings directly to our wholesale partners, improving their profit margins.
This primer surfacer is paired with Zuotong’s Z9025H/Z9025HT hardeners and ZK103 universal thinners (fast/standard/slow drying), providing a seamless, one-stop solution for buyers and reducing the complexity of sourcing multiple coating components.
All Zuotong coatings, including our acrylic urethane primer surfacer, meet international automotive coating quality and safety standards, ensuring our customers can confidently use our products for all professional repair projects—both domestic and international.
The Z9010W/G/B 2K Extra Fast Repair Primer Surfacer is packaged in heavy-duty 3.75L cans, with 4 cans per carton. Engineered for the rigors of industrial shipping and warehouse storage. The leak-proof design and robust material ensure product integrity during transportation, even for long-distance global shipments.
We offer customized wholesale terms for buyers, with no overly restrictive minimum order quantities. Accommodating small independent auto body shops, large repair chains and global distributors alike. Our sales team works closely with each customer to create a tailored ordering plan that meets their specific inventory needs.
This 2K fast repair primer has a 2-year shelf life in unopened original containers when stored in a cool, dry, well-ventilated environment. Allowing our wholesale partners to stock up and reduce frequent reordering, cutting down on logistics costs and inventory management time.
Zuotong partners with leading international logistics providers to offer fast, reliable shipping for wholesale orders worldwide. We handle all export documentation, customs clearance support and shipping tracking, making the import process seamless for our global customers.
Our wholesale partners receive a range of exclusive benefits, including free product samples for customer demonstrations, professional marketing materials (brochures, technical datasheets) and priority access to new product launches. We also offer a fast product replacement policy for any defective items, ensuring our partners’ operations run without interruption.
