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Technical Data Sheet

HeiQ Viroblock

KN95 respirator/ FFP2 mask

with antiviral surface KN95 respirator treated with HeiQ Viroblock NPJ03 giving an extra antiviral mask protection.

(Style: strap behind head).

Uses

Suitable for filtering solid, liquid, or liquid and solid non-oily particles and oily particles (such as dust,

droplets, pollen, willow home, haze etc.) suspended in air under special operations or every-day

conditions. Surface treated with an antiviral and antimicrobial technology HeiQ Viroblock NPJ03 for

extra mask protection against viruses and bacteria.

Benefits and Characteristics

✓ Filtration efficiency above 95% (Equivalent to US N95 and EU FFP2 standard)

✓ Protect the heart and lungs

✓ Multi-layer protection

✓ Comfortable and breathable

✓ Surface treatment gives an extra antiviral and antimicrobial effect to the mask

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Product Information

Product brand HeiQ Viroblock

Product name KN95 Respirator / FFP2 mask

Product material Polypropylene Nonwoven / KN95 filter material

Specifications Adult One Size

Shelf life Three years

Implementation standards

Product origin

Importer (EU)

GB2626 2006

Suzhou, China P.R.C.

HeiQ Materials AG

Antiviral / Antimicrobial efficacy

Face masks (FFP2/KN95 type) treated with HeiQ Viroblock NPJ03 (Viroblock) have been

tested relative to the untreated control masks.

Face masks treated with HeiQ Viroblock NPJ03 show significantly improved reduction in

virus infectivity compared to untreated control masks.

Log reduction % reduction Improvement

GLP

Study

ID

Agent Control Viroblock Control Viroblock Viroblock vs. control

798-

110

H1N1 (Human

Influenza A) 3.63 5.38 99.9766% 99.9996%

>50 times more

effective

798-

111

H5N1 (Avian Influenza

A) 2.86 4.86 99.862% 99.999%

100 times more

effective

798-

112

ATCC VR-740 (Human

Coronavirus) 2.90 4.48 99.874% 99.997%

>30 times more

effective

798-

114

H7N9 (2013 Influenza

A virus) 1.93 4.24 98.825% 99.994%

>200 times more

effective

798-

115

RSV (Respiratory

Syncytial Virus) 1.40 3.10 96.02% 99.92%

50 times more

effective

798-

116

Mycobacterium terrae

(ATCC 15755) 0.26 1.98 45.05% 98.95%

>50 times more

effective

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Precautions1. This product is not suitable for protection against harmful gases, steam and oily aerosols.

2. The product does not generate oxygen and is not suitable for use in anoxic environments,

underwater operations, during evacuation or firefighting environments.

3. It is not recommended to use this protective mask if you do not feel a good adhesion

between the face and the edge of the mask during use.

4. If found during use that the mask is damaged or the breathing resistance is too large,

replace with a new one.

5. This product is for one-time use, masks should not be reused. Recommended use time is 4-8

hours.

Usage instruction

0. Before opening and touching the mask, wash your hands thoroughly with soap and water or

alcohol/based hand sanitizer (>60% alcohol content).

1. Open the mask with both hands to the two sides.

2. Fit the mask on your face covering the mouth and nose. The straps should not be between

the mask and your face.

3. Pull the straps across your head to surround your head. One strap should be above your

ears, and the other one below. Adjust the mask until it fits comfortably.

4. Adjust the nose bridge stripe, until it completely fits to your nose bridge.

5. Cover the mask with both hands until the mask fits tightly around the face.

Disposal This product should be disposed of in a closed container to prevent cross-contamination.

Storage method This product should be stored at a relative humidity not exceeding 80% and a temperature

below 40 degrees Celsius (104 degrees Fahrenheit), with good ventilation. Keep clean, cool

and dry, avoid direct sunlight.

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ATTENTION:

This information corresponds to the present state of our knowledge and is intended as a general description of our products

and their possible applications. HeiQ Materials AG and its subsidiaries (“HeiQ”) makes no warranties, express or implied, as

to the information’s accuracy, adequacy, sufficiency or freedom from defect and assumes no liability in connection with any

use of this information. Any user of this product is responsible for determining the suitability of HeiQ’s products, whether

used singly or in combination with other substances, for its particular application. * Nothing included in this information

waives any of HeiQ’s General Terms and Conditions of Sale, which control unless expressly agreed otherwise in writing. Any

existing intellectual/industrial property rights must be observed. Due to possible changes in our products and applicable

national and international regulations and laws, the status of our products could change. Material Safety Data Sheets

providing safety precautions, that should be observed when handling or storing HeiQ products, are available upon request

and are provided in compliance with applicable law. You should obtain and review the applicable Material Safety Data Sheet

information before handling any of these products. The purchaser is responsible for complying with all applicable

governmental laws, regulations and standards relating to the handling, use, storage, distribution, sales, disposal of, and

exposure to these products. For additional information, please contact HeiQ. * For sales to customers located within the

United States and Canada the following additionally applies: NO EXPRESS OR IMPLIED WARRANTY IS MADE OF THE

MERCHANTABILITY, SUITABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE OF ANY PRODUCT OR SERVICE.

HeiQ Viroblock NK95 Respirator / FFP2 Mask (BH) – ENG

Rev A: 21 March 2020