Series 1402
ProPolymer
Generic Type
Elevated Temperature Vinyl Ester
Common Usage
Series 1402 is a food grade, vinyl ester primer for complete FDA-compliant lining systems in concrete, steel or stainless-steel tanks. Fast-cure characteristics allow for quick application of subsequent coats, limiting downtime and facility disruption. Series 1402 is the only approved primer for the ProPolymer food grade product line. Replaces ProPolymer 4808.
Special Qualifications
Complies with the requirements and extractive limitations of US FDA 21 CFR Part 175.300 Resinous and Polymeric Coatings for tanks or other repeated use direct food storage or mixing vessels 5 gallons or greater under conditions of use C-E with all food types. Compliance was based upon raw material supplier documents, and third party analytical and extractive test results (HKGH02404112 and HKGH02409467).
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Finish
Gloss
Number of Components
Two: Part A (base) and Part B (catalyst)
Volatile Organic Compounds
EPA Method 24
1.67 lbs/gallon (200 grams/litre)
Surfacer/Filler/Patcher
Series 215, 217, 252SC ChemBloc (MCK) mortar. Note: The following products can be used as a surfacer, filler, or patcher by mixing with 211-9111 Bulking Additive: Series 120-5002, 251SC, 1402, 1407, 1415, 1416, and 1418. Note: A repair kit of 201, with Part C fumed silica, is available for small patching/surfacing repairs (reference Technical Bulletin 99-22). For more extensive repairs and additional information, contact your Tnemec representative or Tnemec Technical Services.
Curing Time
| Temperature | To Recoat | Immersion | Maximum Recoat |
|---|---|---|---|
| 90°F (32°C) | 3 hours | 24 hours | 3 days |
| 75°F (24°C) | 4 hours | 48 hours | 5 days |
| 60°F (16°C) | 12 hours | 4 days | 7 days |
Recoat times are typical for coating to be dry-to-touch and ready for the next application. Immersion and certain other services may require longer cure times and/or elevated temperature post cure for optimal performance. Direct food contact service requires post cure see Application Guide. Coating that has exceeded its maximum recoat time should be checked for styrene or acetone sensitivity or uniformly scarified to assure secondary bonding. Consult Tnemec Technical Services and Technical Bulletin 22-119 R1.
Recommended DFT
2.0 mils to 6.0 mils (50 microns to 152 microns).
Theoretical Coverage
1,363 mil sq ft/gal (33.4 m²/L at 25 microns). See APPLICATION for coverage rates
Volume Solids
85.0 ± 2.0% (mixed). Series 1402 contains a reactive monomer and some loss will occur during application and cure. Actual solids by volume will vary depending upon temperature and air movement.
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Support Documents
TB_99-18_Maintenance of Polymer Floor Coatings.pdf ProPolymer Flier (FLYPRO)