BYD KN95 - User Manual

KN95
Respirator
Description
The BYD KN95 Respirator is designed to help provide respiratory protection for the user. This product has a filter efficiency of 95% or greater
against solid and liquid aerosols free of oil.
This product contains no components made from natural rubber latex.
It is intended for respiratory protection against non-oil particles and reduce user exposure to certain airborne particles including those from
sanding, sawing, grinding, sweeping, bagging, or from processing minerals, coal, iron ore, flour, and certain other substances.
Foldable (for single use only)
Very close facial fit
≥ 95% filtrations efficiency against solid
and liquid aerosols free of oil.
Non-sterile
Fit test
1. Place both hands over the respirator.
2. Take a deep breath and hold your breath for a few seconds, making sure the respirator collapses inward as you inhale.
3. Then exhale and hold your breath for a few seconds, making sure the respirator bulges outward as you exhale.
4. If air leaks, reposition the respirator, tighten the metallic strip and reposition the elastic bands for a better fit.
Follow steps 1-3 again until a tight seal has been achieved.
5. Respirators that have passed the fitting test are now safe to use.
6. Facial hair or other facial features may prevent the respirator from achieving a proper fit. If a tight seal is not achievable,
please DO NOT use this product.
7. If you experience difficulty breathing, dizziness, or other symptoms, leave the contaminated area immediately.
Use instructions
Wearing instructions
Suitable for protecting the mouth, nose, and chin to airborne particles, and block
liquid aerosols, blood, body fluids, and secretions.
For adult use only
Do not wash.
Store in a cool, dry, clean place away from fire and contamination.
Store between -20℃ and 38℃ (-4°F and 100°F) with relative humidity below 80％.
Expiration date: 3 years after production
Unfold the respirator and hold it with both hands, with the metallic strip facing up.
Place elastic bands around the neck and head respectively. Put the respirator
against your face covering both nose and mouth.
Adjust the metallic strip over the bridge of the nose by using two fingers to press
down until achieving a close fit.
Perform a fit test according to instructions.
3-Step check before use
1. Do not use if the packaging has been opened or
damaged.
2. Check if the elastic bands are in good condition
and are not damaged.
3. Check that the metallic strip is not broken.
Intended use

Summary

Product Description and Intended Use

Product Description

Provides respiratory protection with 95% filtration efficiency against solid and liquid aerosols. Contains no natural rubber latex.

Intended Use

Protects against non-oil particles and reduces exposure to airborne particles from various industrial activities.

Usage and Fitting Instructions

General Use Instructions

Suitable for adults, do not wash, store in cool/dry place. Expiration date: 3 years.

Wearing Instructions

Step-by-step guide on how to properly wear the respirator for a secure and effective fit.

3-Step Check Before Use

Verify packaging, elastic band condition, and metallic strip integrity before wearing.

Fit Test Procedure

Instructions to ensure a proper seal by checking for inward collapse and outward bulge during breathing.

Product Specifications and Warnings

Specifications Overview

Details material composition (polypropylene, melt-blown nonwoven, hot air cotton), size, and compliance with GB2626-2006 standard.

General Warnings

Highlights that the respirator does not eliminate all risks, warns against improper use, and advises on handling and expiration.

Time Use Limitation and Important Notice

Guidance on when to replace the respirator and a legal disclaimer regarding BYD's liability.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

The BYD KN95 Respirator is a foldable, non-sterile device designed for single use, offering respiratory protection against airborne particles. It is intended for adults and provides a very close facial fit, ensuring high filtration efficiency.

Function Description

The primary function of the BYD KN95 Respirator is to provide respiratory protection by filtering at least 95% of solid and liquid aerosols that are free of oil. It is designed to reduce user exposure to various airborne particles encountered during activities such as sanding, sawing, grinding, sweeping, bagging, or processing minerals, coal, iron ore, flour, and other substances. The respirator effectively covers the mouth, nose, and chin, blocking liquid aerosols, blood, body fluids, and secretions.

Important Technical Specifications

• Filtration Efficiency: ≥ 95% against solid and liquid aerosols (oil-free).
• Material Composition:
  • Outer layer: Polypropylene spunbond nonwoven fabric.
  • Middle layer 1: Polypropylene melt-blown nonwoven.
  • Middle layer 2: Hot air cotton.
  • Inner layer: Polypropylene spunbond nonwoven fabric.
  • Elastic bands: Polyester/nylon spandex blend.
  • Nose clip: Aluminum.
• Latex-Free: The product contains no components made from natural rubber latex.
• Dimensions: 110mm × 160mm (4.33in. × 6.30in.).
• Product Model: DN1102.
• Packaging Specification: 1pc/bag; 20pcs/box; 960pcs/case.
• Standard Compliance: Meets GB2626-2006 KN95 standard.
• Storage Conditions: Store in a cool, dry, clean place away from fire and contamination, between -20°C and 38°C (-4°F and 100°F) with relative humidity below 80%.
• Expiration Date: 3 years after production.
• FDA Authorization: Authorized for distribution under FDA Emergency Use Authorization (EUA) as per section 564 of the Act, 21 U.S.C. § 360bbb-3, for the duration of the declaration justifying the EUA, unless terminated or revoked sooner.

Usage Features

• Foldable Design: Allows for easy storage and portability.
• Ease of Use: Simple wearing instructions:
  1. Unfold the respirator, holding it with both hands, metallic strip facing up.
  2. Place elastic bands around the neck and head, positioning the respirator against the face to cover the nose and mouth.
  3. Adjust the metallic strip over the bridge of the nose by pressing down with two fingers to achieve a close fit.
  4. Perform a fit test to ensure a tight seal.
• Fit Test Procedure:
  1. Place both hands over the respirator.
  2. Take a deep breath and hold, observing if the respirator collapses inward.
  3. Exhale and hold, observing if the respirator bulges outward.
  4. If air leaks, reposition the respirator, tighten the metallic strip, and adjust the elastic bands for a better fit. Repeat until a tight seal is achieved.
• Pre-Use Checks: Before use, users should:
  1. Check if the packaging is unopened or undamaged.
  2. Verify that the elastic bands are in good condition and undamaged.
  3. Ensure the metallic strip is not broken.
• Time Use Limitation: The respirator should be replaced if it becomes damaged, soiled, or if breathing becomes difficult. Users should leave the contaminated area immediately in such cases.
• Safety Warnings:
  • Does not eliminate the risk of contracting any disease or infection.
  • Improper use can lead to illness or death.
  • Use immediately after opening the package.
  • Do not sleep while wearing the respirator.
  • Avoid hand contact with the interior of the respirator.
  • Do not use if expired.
  • For one-time use only; dispose according to regulations.
  • Do not use if the package is damaged.
  • Not intended for use in the presence of high-intensity heat sources or flammable gases.
  • Facial hair or other facial features may prevent a proper fit; if a tight seal is not achievable, the product should not be used.
  • If difficulty breathing, dizziness, or other symptoms occur, leave the contaminated area immediately.

Maintenance Features

• No Washing: The respirator is not designed to be washed.
• Storage: Requires storage in a cool, dry, clean place, away from fire and contamination, within specified temperature and humidity ranges to maintain efficacy.
• Single Use: Designed for one-time use only. After use, it should be disposed of according to local regulations.
• Expiration Date: The product has a shelf life of 3 years from the production date, after which it should not be used.

BYD KN95 Specifications

General

Brand	BYD
Model	KN95
Category	Respiratory Product
Language	English