x Priomat 1K Primer Surfacer 4085 Dark Gray
Technical Data Sheet – 300.8 Priomat® 1K Primer Surfacer 4085 GENERAL DESCRIPTION Priomat® 1K Primer Surfacer 4085 is a zinc chromate-free one component product from our “PVB-system”. It is recommended for cars requiring wet-on-wet finishes on small areas or finishes with intermediate sanding. Because of its good adhesion and corrosion protection, this primer surfacer is easy and reliable in application. Priomat® 1K Primer Surfacer 4085 may also be used as a weld-through primer. Both a sprayable and aerosol version of Priomat® 1K Primer Surfacer 4085 are available in light gray and dark gray. The products referenced herein may not be available for sale in your market. Please consult your distributor for product availability. MIXING COMPONENTS Priomat® 1K Primer Surfacer 4085 REDUCERS Permacron® Dura Plus 8580, Permacron® Reducer 3363 Medium, or Permacron® Reducer 3365 Slow For optimum reducer selection, refer to TDS # 780.0 MIX RATIO Component 4085 8580 / 3363 / 3365 Volume 1 +50% APPLICATION VISCOSITY 18 - 20 seconds at 68°F/20°C, DIN 4 POT LIFE Unlimited (in a sealed container) SPECIAL TIPS 1. 0.3 mil dry film thickness is necessary for adequate corrosion resistance. 2. All traces of rust must be removed before applying Priomat® 1K Primer Surfacer 4085. 3. Do not recoat with polyester or epoxy products. 4. Do not use on reversible finishes. 5. We recommend the following three stage system: a. Prime with Priomat® Primer 4085 b. Apply 2K Permasolid® Surfacer c. Apply Topcoat 6. Metal substrates must be primed within one half hour of sanding or re-sanding is required. 7. *Priomat® 1K Primer Surfacer 4085 can be top-coated directly on small areas such as sand-throughs. Page 1 of 3 Technical Data Sheet – 300.8 APPLICATION SUBSTRATES Sanded Bare Steel Sanded Galvanized (cut-through) Sanded Aluminum (cut-through) Sanded E-Coat Original or old paintwork (except reversible substrates, Example: lacquer) SURFACE PREPARATION Degrease and sand. Before further treatment, clean all substrates thoroughly with Permaloid Silicone Removers 7087 or 7010 Slow, Permahyd Silicone Remover 7085, or Permahyd Silicone Remover 7096. SPRAYGUN SETUP HVLP Approved Transfer Efficiency 1.3-1.4mm 1.2-1.3mm Please refer to gun manufacturer and local legislation for proper spray pressure recommendations. APPLICATION Option 1: Apply 1 medium coat followed by 1 full coat without intermediate flash-off. Option 2: Apply 2 coats with approximately 5 minutes intermediate flash-off between coats. RECOMMENDED FILM THICKNESS 1.5 coats for 0.7 – 1.0 mil dry film thickness 2 coats for 1.1 – 2.0 mil dry film thickness DRY TIMES AIR DRYING Drying time at 68°F/20°C: 10-15 minutes to max. 2 hours (Depending on reducer selected) Dry to Sand: 45-60 minutes DRY SANDING Initial sanding: Final sanding: P320 P500 – 800 WET SANDING Initial sanding: Final sanding: P320 P600 – 800 RECOAT With Permasolid® Surfacers PHYSICAL PROPERTIES Coating Category: Primer Max. VOC (AP): 738 g/l; 6.2 lbs/gal Max. VOC (LE): 741 g/l; 6.2 lbs/gal Avg. Gallon Weight: 1017.6 g/l; 8.5 lbs/gal Avg. Weight % Volatiles: 72.9 % Avg. Weight % Water: 0.4% Avg. Weight % Exempt Solvent: 0.0% Page 2 of 3 Technical Data Sheet – 300.8 Avg. Volume % Water: 0.4% Avg. Volume % Exempt Solvent: 0.0% Theoretical Coverage: 208.6 sq. ft. @ 1 mil Theoretical Coverage @ Recommended Film Build: 104 - 297 sq. ft. VOC REGULATED AREAS These directions refer to the use of products which may be restricted or require special mixing instructions in VOC regulated areas. Follow mixing usage and recommendations in the VOC Compliant Products Chart for your area. SAFETY AND HANDLING For industrial use only by professional, trained painters. Not for sale to or use by the general public. Before using, read and follow all label and MSDS precautions. If mixed with other components, mixture will have hazards of all components. Ready to use paint materials containing isocyanates can cause irritation of the respiratory organs and hypersensitive reactions. Asthma sufferers, those with allergies and anyone with a history of respiratory complaints must not be asked to work with products containing isocyanates. Do not sand, flame cut, braze or weld dry coating without a NIOSH approved air purifying respirator with particulate filters or appropriate ventilation, and gloves. Any analytical results set forth herein do not constitute a warranty of specific product features or of the product’s suitability for a specific purpose. All products are sold pursuant to our general conditions of sale. We hereby disclaim all warranties and representations, express or implied, with respect to this product, including any warranty of merchantability or fitness for a particular purpose. This product is protected by patent law, trademark law, copyright law, international treaties and/or other applicable law. All rights reserved. Unauthorized sale, manufacturing or use may result in civil and criminal penalties. Revised: April 2016 Page 3 of 3 ©2014, 2016 Axalta Coating Systems, LLC and all affiliates. All rights reserved.
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