Otterlayer aluminized pants, para aramid + PBI, PA1-APB





Product Details
Otterlayer high heat pants model PA1-APB are a great solution for worker protection in environments with exposure to high radiant heat levels and possible contact with hot objects such as ovens, molten metal splash, and other.
Features of Otterlayer foundry and aluminized pants:
- Loose fitting pants ensure easier fit over secondary layers of clothing and to allow air to be trapped inside for additional insulation
- Pants have an extended crutch area allowing user to raise them higher than normal above hips to provide extra overlap with jacket, reducing chance of sparks or other hot particles getting into an uncovered area
- Snap closure at waist
- Belt loops to allow securing pants with belt or other device
- It is recommended to use these pants with heavy duty suspenders, which are sold separately
Aluminized PBI is a knit blend of PBI® and para-aramid blend fibers with an aluminized coating. Despite being extremely lightweight and supple, aluminized PBI provides superior resistance to abrasions and chemical solvents. Its lighter weight and flexibility provide wearers with greater comfort and reduced fatigue.
On its own, PBI is an organic fiber with very unique properties. It was originally developed for NASA’s Project Apollo, in response to the need for greater heat protection. It does not burn in air, melt or emit toxic fumes. The addition of paraaramid blend provides extra strength and abrasion resistance.
Protective properties of aluminized PBI clothing material:
- Light, comfortable and flexible
- Can withstand very high contact temperatures - withstands contact with objects at temperatures of 800°F+
- Excellent thermal, abrasion and chemical resistance
- Radiant heat protection - up to 2000°F
- Not recommended for heavy molten metal splash
Fabric composition and characteristics:
- PBI® / para-aramid blend fibers with aluminum coating
- Fabric Weight: 7 oz. / sq. yd.
Specifications
| SKU | OTPA1-APB-SM-SH | OTPA1-APB-MD-SH | OTPA1-APB-LG-SH | OTPA1-APB-XL-SH | OTPA1-APB-2X-SH | OTPA1-APB-3X-SH | OTPA1-APB-4X-SH | OTPA1-APB-5X-SH | OTPA1-APB-SM-TL | OTPA1-APB-MD-TL | OTPA1-APB-LG-TL | OTPA1-APB-XL-TL | OTPA1-APB-2X-TL | OTPA1-APB-3X-TL | OTPA1-APB-4X-TL | OTPA1-APB-5X-TL | OTPA1-APB-SM | OTPA1-APB-MD | OTPA1-APB-LG | OTPA1-APB-XL | OTPA1-APB-2X | OTPA1-APB-3X | OTPA1-APB-4X | OTPA1-APB-5X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MPN | PA1-APB-SM-SH | PA1-APB-MD-SH | PA1-APB-LG-SH | PA1-APB-XL-SH | PA1-APB-2X-SH | PA1-APB-3X-SH | PA1-APB-4X-SH | PA1-APB-5X-SH | PA1-APB-SM-TL | PA1-APB-MD-TL | PA1-APB-LG-TL | PA1-APB-XL-TL | PA1-APB-2X-TL | PA1-APB-3X-TL | PA1-APB-4X-TL | PA1-APB-5X-TL | PA1-APB-SM | PA1-APB-MD | PA1-APB-LG | PA1-APB-XL | PA1-APB-2X | PA1-APB-3X | PA1-APB-4X | PA1-APB-5X |
| Waist Size | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
| Pants Length (Inseam) | Short | Short | Short | Short | Short | Short | Short | Short | Tall | Tall | Tall | Tall | Tall | Tall | Tall | Tall | Regular | Regular | Regular | Regular | Regular | Regular | Regular | Regular |
| Max contact heat | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) | Very high (over 800F) |
| Insulation level | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low |
| Abrasion and tear resistance | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty | Heavy duty |
| Fabric flexibility | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible | Flexible |
| Radiant heat protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Sparks resistance | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |









