Series 690
Siloxilon
Generic Type
Solvent-Based Polysiloxane (epoxy siloxane hybrid)
Common Usage
An advanced technology finish coat combining low VOC with exceptional performance. Offers superior color and gloss retention for long-term aesthetics on exterior applications to steel, concrete, and other substrates in commercial, industrial, and marine environments. The durable film stands up to abrasion and exterior weathering. Direct-to-metal capability allows for a labor-saving, high-build, single-coat application.
Special Qualifications
Series 690 meets the requirements of LEED Low-Emitting Materials, Collaborative for High Performance Schools — Paints & Coatings, WELL Building Standard — VOC Restrictions, and Living Building Challenge — Healthy Interior Performance. Contact your Tnemec representative for more information.
This product is part of a coating system tested in accordance with ISO 12944-6 (2018). Contact your Tnemec representative for coating system test results.
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Primers
Self-priming or AK02, Series 1, 21, 27, 66, L69, N69, N69F, V69, 90E-92, 90-75, 90-94, 90-97, 90-98, 91-H2O, 93-H2O, 94-H2O, 98-H2O, 108, 132, 135, 138, L140, N140, N140F, 161, 188, 190, 191, 394, G435, 1220. Note: Series 690 can be rapidly applied over Series 27 or 161, 30 minutes after application when temperatures are 75°F (24°C) or above. Note: The following maximum recoat times apply: Series 132, 138, @7 days@; Series 21, 108, @14 days@; Series 27, N69F, N140F, 161, @21 days@; Series L69, L140, 188, 190, 191, @1 month@; AK02, G435, @2 months@; Series 66, 135, @3 months@; Series V69, @6 months@; Series 90E-92, 90-98, @9 months@; Series 1, N69, 90-75, 90-94, 90-97, 91-H2O, 93-H2O, 94-H2O, 98-H2O, N140, 394, 690, 1220, @12 months@. Note: Series 90-97, 91-H2O, 93-H2O and 94-H2O must be exterior exposed for 1 day prior to topcoating.
Topcoats
Series 690, 700, V700, 1070, 1070V. Note: Series 700, V700, 1070 or 1070V may be used as topcoats when applying logos or striping. Note: The following maximum recoat times apply: Series 700, V700, 1070, 1070V, @3 months@; Series 690, @12 months@.
Volatile Organic Compounds
Unthinned: 1.07 lbs/gallon (128 grams/litre)
Thinned 5% (Max) (No. 2 Thinner): 1.37 lbs/gallon (164 grams/litre)
Finish
Gloss
Volume Solids
85.0 ± 2.0% (mixed) †
Curing Time
| Temperature | To Touch | To Handle |
|---|---|---|
| 90°F (32°C) | 1 1/2 hours | 4 hours |
| 75°F (24°C) | 2 hours | 6 hours |
| 55°F (13°C) | 3-4 hours | 14-16 hours |
| 40°F (4°C) | 5-6 hours | 28-30 hours |
Curing time varies with surface temperature, air movement, humidity, and film thickness. Reference APPLICATION for ambient humidity ranges. Note: When recoating Series 690 with itself, the minimum recoat time is 16-24 hours at 70°F (21°C).
Theoretical Coverage
1,363 mil sq ft/gal (33.4 m²/L at 25 microns). †
Number of Components
Two: Part A and Part B
HAPS
Unthinned: 0.83 lbs/gal solids
Thinned 5% (Max) (No. 2 Thinner): 1.26 lbs/gal solids
Recommended DFT
Topcoat Service: 3.0 to 7.0 mils (75 to 180 microns) per coat.
Direct-to-Metal; over Zinc or MIO-Zinc: 5.0 to 7.0 mils (130 to 180 microns).
Note: Number of coats and thickness requirements will vary with substrate, application method and exposure. For DTM or applications over zinc or MIO-zinc, consult the latest version of Tnemec Technical Bulletin 13-100 or contact your Tnemec representative.
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