Product Overview
National Guard Products (NGP) 225S Mill Aluminum Mortise Automatic Door Bottom with Silicone Seal
- BHMA Certified to ANSI/BHMA A156.22, 1,000,000 Cycle Test-Grade 1
- BHMA Certified to ANSI/BHMA A156.22 Performance Tests for Heat and Cold
- Aluminum Alloy 6063, T6 Temper
- Synthetic Rubber Polymer
- Excellent Flexibility and Memory
- Flame-Resistant
- Moisture-Resistant
- Temperature Range -81°F to 300°F, Remains Flexible at Extreme Temperatures
- Excellent Resistance to Ozone, UV and Aging
- Recommended for Areas Using FM200 or Halon Fire Suppression Systems
- Use with a Threshold for Maximum Sealing Capability
- Nylon Brush Recommended for Carpet Applications Where No Threshold is Provided
- Specify Exact Net Length Required to Avoid Field Sizing
- Furnished 1/2" Shorter Than Ordered to Fit Within Net Door Size. (i.e. 36" is Furnished 35-1/2")
- ADB’s from 12" to 18" Can be Cut Down 1/2". ADB’s 20" and Over Can be Cut Down up to 1-1/2"
- Black Plastic End Caps Furnished Standard
- Minimum Length 11-1/2", Maximum Length 60"
- Mortise Required 5/8" x1-1/2"
- 3/4" Max Drop
- Non-Handed
- Silicone Is Black
| Brand | |
|---|---|
| Length |
36", 48" |
| Finishes |
Mill Finish Aluminum |
| Fire-Rating |
Fire Rated – UL10C – Positive Pressure |
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