Respirators for Abrasive Blasting

The exposure limits

What the federal rule says

Each entry is condensed from the paragraph cited; the paragraph itself is the rule and the link opens it.

29 CFR 1910.94(a)(5)(i): Employers must use only respirators approved by NIOSH under 42 CFR part 84 to protect employees from dusts produced during abrasive-blasting operations.

29 CFR 1910.94(a)(5)(ii): Abrasive-blasting respirators shall be worn by all abrasive-blasting operators: when working inside of blast-cleaning rooms, or when using silica sand in manual blasting operations where the nozzle and blast are not physically separated from the operator in an exhaust ventilated enclosure, or where concentrations of toxic dust dispersed by the abrasive blasting may exceed the limits set in § 1910.1000 and the nozzle and blast are not physically separated from the operator in an exhaust-ventilated enclosure.

29 CFR 1910.94(a)(5)(iii): Properly fitted particulate-filter respirators, commonly referred to as dust-filter respirators, may be used for short, intermittent, or occasional dust exposures such as cleanup, dumping of dust collectors, or unloading shipments of sand at a receiving point when it is not feasible to control the dust by enclosure, exhaust ventilation, or other means. Dust-filter respirators shall not be used for continuous protection where silica sand is used as the blasting abrasive, or toxic materials are blasted.

Source: 29 CFR, Occupational Safety and Health Standards, as published by OSHA (ecfr.gov / osha.gov), read Nov 2–3 2026.

California (Cal/OSHA)

Each entry is condensed from the paragraph cited; the paragraph itself is the rule and the link opens it.

Title 8 §5144 and §1532.3: Cal/OSHA refers respirator selection to §5144; the construction silica standard §1532.3 Table 1 lists abrasive blasting tasks.

Source: California Code of Regulations, Title 8, as published by Cal/OSHA (dir.ca.gov), read Nov 2–3 2026.

What the makers' data lists for abrasive blasting dust

We do not list a NIOSH-approved abrasive-blasting respirator (Type CE) on this site. The North supplied-air components (ambient air pumps, hoses, couplers, CF-SAR assemblies, Primair hoods) and the P100 respirators below are the related items both makers publish; the rule paragraphs above say where each may be used.

North cartridges and filters whose chart entry covers it

Source: North Cartridge & Filter Reference Chart; NIOSH approval labels (PIP).

North facepieces

Source: North product sheets (PIP).

North supplied-air respirators and hoods

Source: North CF2000 and Primair product sheets (PIP).

Dräger filters listed for it

Source: Dräger Guide for Selection and Use of Respiratory Filtering Devices, NIOSH (DMC-104642); Dräger X-plore Bayonet Filters NIOSH product information (DMC-109824); Dräger X-plore 8000 product information (DMC-102510).

Dräger masks

Source: Dräger Product Catalog, Industrial Applications (DMC-107423).

Dräger X-plore 8000 PAPR blowers

Source: Dräger X-plore 8000 product information (DMC-102510).

Dräger selection guide entries

1 entries in the Dräger respiratory selection guide match abrasive blasting dust; each names the filters by part number.

Source: Dräger Respiratory Protection Selection Guide (PIP document library).

Assigned protection factor

Source: OSHA 29 CFR 1910.134 Table 1 (Assigned Protection Factors). The APF applies only when the respirator is used in a program that meets the standard, including fit testing of tight-fitting facepieces (29 CFR 1910.134(f)) and a cartridge change schedule (29 CFR 1910.134(d)(3)(iii)).

Guides: half mask vs full facepiece · assigned protection factors · cartridge change schedules · P100 vs N95 vs R95 · what OSHA requires for fit testing · cleaning and storing respirators.

Respirators for Abrasive Blasting questions

Can a dust-filter respirator be used for sandblasting? Only for short, intermittent or occasional exposures such as cleanup; 29 CFR 1910.94(a)(5)(iii)(b) states dust-filter respirators shall not be used for continuous protection where silica sand is the abrasive or toxic materials are blasted.