Series 1074U

Endura-Shield II

Generic Type

Aliphatic Acrylic Polyurethane

Common Usage

A coating highly resistant to abrasion, wet conditions, corrosive fumes and exterior weathering. High build quality combines with project specific primers for two-coat, labor saving systems. Contains a blend of ultra-violet light (UV) absorbers for enhanced color and gloss retention. Fast curing options are available; see Curing Time below. NOT FOR IMMERSION SERVICE.

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Colors

    This product is available in 503 colors.

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View available colors in our Color Tool; you can also select and request color swatches.

Primers

Steel: Series 1, 20, FC20, 27, 66, L69, L69F, N69, N69F, V69, V69F, 90-97, 91-H²O, 94-H²O, 104, 135, L140, L140F, N140, N140F, V140, V140F, 161, 394, 530
Galvanized Steel and Non-Ferrous Metal: Series 27, 66, L69, L69F, N69, N69F, V69, V69F, 135, 161
Concrete: Series 66, L69, L69F, N69, N69F, V69, V69F, 84, 104, 161
CMU: 54-660, 130. Intermediate coat required.
Note: Before topcoating with Series 1074U, Series 530 exterior exposed for more than 24 hours must first be scarified or receive an intermediate coat of Tnemec polyamide epoxy. Recoat windows for other primers may apply. See those data sheets for additional information.

HAPS

Unthinned Max 7% No. 39 Thin.) Max 6% No.42 Thin.) Max 5% No. 48 Thin.)
0.19 lbs/gal solids 0.19 lbs/gal solids 0.19 lbs/gal solids 0.19 lbs/gal solids

Recommended DFT

2.0 to 5.0 mils (50 to 125 microns) per coat. Note: Number of coats and thickness requirements will vary with substrate, application method and exposure. Contact your Tnemec representative.

Curing Time

Temperature To Handle To Recoat Resist Moisture
95°F (35°C) 4 hours 5 hours 3 hours
75°F (24°C) 6 hours 8 hours 5 hours
55°F (13°C) 12 hours 16 hours 9 hours
35°F (2°C) 36 hours 48 hours 20 hours

Curing time varies with surface temperature, air movement, humidity and film thickness. If coating is exposed to moisture before the applicable cure parameters are met, dull, flat or spotty appearing areas may develop. Note: For faster curing and low-temperature applications, add No. 44-710 Urethane Accelerator; see separate product data sheet. Contact Tnemec Technical Services for force curing times and temperatures.

Number of Components

Two: Part A and Part B

Finish

Gloss

Theoretical Coverage

1,051 mil sq ft/gal (25.8 m²/L at 25 microns). See APPLICATION for coverage rates. †

Volatile Organic Compounds

EPA Method 24 †

| Unthinned|| Max 7%
(No. 39 Thin.)
|| Max 6%
(No. 42 Thin.)
|| Max 5%
(No. 48 Thin.)
|
| 2.59 lbs/gal
(310 g/l) || 2.83 lbs/gal
(339 g/l) || 2.82 lbs/gal
(338 g/l) || 2.81 lbs/gal

(337 g/l) |

Volume Solids

66 ± 2.0% (mixed) †

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