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Frequently Asked Questions
Gas Masks and Filters
Civilian gas masks are designed to protect against industrial emissions, smoke, and basic chemical hazards. Military gas masks are built for extreme conditions and provide enhanced protection against chemical warfare agents, biological threats, and radioactive particles. They also offer superior sealing and durability.
The NBC-3/SL filter has a shelf life of up to 10 years when stored in its original sealed packaging under proper conditions. After opening, its effective service life depends on the environment and usage conditions.
The marking indicates the types of protection provided:
- A2 – organic gases and vapors
- B2 – inorganic gases
- E2 – acidic gases
- K2 – ammonia and its derivatives
- SX – specific toxic substances
- P3 – high-efficiency protection against aerosols, dust, and biological particles
Our gas masks protect against radioactive dust and particles, but not against ionizing radiation. They are an effective part of a comprehensive protection system in contaminated environments.
To select the correct size, measure your head circumference according to standard guidelines. A proper fit is critical to ensure airtight sealing and effective protection. We provide sizing charts and консультації to help you choose the right fit.
Yes, a filter can be used after opening; however, its performance gradually decreases due to exposure to air. We recommend replacing the filter after prolonged exposure or heavy use.
In combat or heavily contaminated environments, a filter may remain effective from several hours up to a few days, depending on the concentration of hazardous substances and breathing intensity. In severe conditions, replacement may be required much sooner.
The FGM S filter is designed to protect against a wide range of hazardous substances, including nerve agents (such as sarin), blister agents (such as mustard gas), and other toxic chemical compounds, depending on its specification.
To check airtightness, put on the mask, cover the filter inlet, and inhale slightly. If the mask slightly collapses and no air enters, the seal is correct. Any air leakage indicates an improper fit or damage.
We offer solutions for different user groups, including children. However, proper model selection and sizing are essential to ensure safety and effective protection.
Workwear and Manufacturing
Yes, we manufacture workwear according to individual measurements and customer specifications. We take into account the specifics of the job, working conditions, and design preferences to ensure maximum comfort and protection.
For welding protective clothing, we use flame-retardant and heat-resistant fabrics, including specially treated cotton materials as well as high-density blended fabrics. These materials provide protection against sparks, molten metal splashes, and high temperatures.
We offer several branding options: embroidery, heat transfer printing, and screen printing. The method is selected based on the fabric type, working conditions, and customer requirements to ensure durability and a high-quality appearance of the logo.
Yes, we work with both large-scale and small wholesale orders. We offer flexible cooperation terms, allowing customers to order optimal quantities based on their needs.
Production time depends on the complexity of the order, volume, and product type. On average, manufacturing takes from several days to several weeks. We always agree on deadlines individually with each client.
To maintain protective properties, it is recommended to follow the manufacturer’s instructions: wash at moderate temperatures, avoid aggressive detergents and bleach, do not use excessive spinning, and avoid high-temperature drying. This helps preserve the fabric structure and its protective characteristics.
Delivery, Payment, and Warranty
Delivery within Ukraine usually takes 1 to 3 business days, depending on the region and product availability in stock. We always strive to ship orders as quickly as possible.
We cooperate with leading delivery services in Ukraine, in particular Nova Poshta, as well as other carriers upon agreement with the client. Delivery is available both to pickup points and by courier.
Yes, we work with legal entities and accept cashless payments, providing all necessary accounting and financial documents.
Returns are possible in accordance with the current legislation of Ukraine. If the product has not been used and its original condition is preserved, you may request a return or exchange within the established time frame.
Yes, we provide a warranty for all products depending on their type. The warranty covers manufacturing defects and confirms the quality of the supplied goods.
For public institutions, orders are placed via an official request or through participation in procurement procedures via the Prozorro system. We provide a full set of documents and support at all stages of cooperation.
Chemical Protection and Industry-Specific Questions
KShS chemical-resistant aprons provide protection against concentrated acids and alkalis and belong to personal protective equipment with a high level of chemical resistance. The exact protection class depends on the model and material of the product.
DSTU EN ISO 13688 is an international standard that defines general requirements for protective clothing, including ergonomics, material safety, sizing, labeling, and durability. It ensures that protective clothing is safe and comfortable to use.
Yes, certain UkrSIZ suit models are made from materials that provide protection against both acids and alkalis. The level of protection depends on the fabric type and its chemical resistance properties.
For working with ammonia, the following PPE is required:
- gas mask or respirator with a K-type filter (for ammonia)
- chemically resistant protective suit
- protective gloves and safety goggles or face shield
This provides comprehensive protection for the respiratory system and skin.
Replacement frequency depends on working conditions, contamination levels, and filter type. On average, respirator filters are replaced from one working day up to several weeks of active use. If odor is detected or breathing becomes difficult, the filter should be replaced immediately.
UkrSIZ products are developed in accordance with Ukrainian and international quality and safety standards, which in many cases align with NATO requirements (particularly in PPE and CBRN protection). Specific compliance depends on the product type and its technical specifications.
Tenders and B2B Questions
We participate in public procurement through the Prozorro system as an official supplier. During tender procedures, we provide full support, prompt preparation of proposals, and compliance with all customer requirements.
Yes, UkrSIZ acts as both a manufacturer and supplier, which allows us to participate in public procurement with confirmed product origin and quality control at all stages of production.
For participation in tenders, we provide a complete set of documents, including:
- certificates of conformity and quality
- technical product documentation
- company registration documents
- commercial offer
- other documents required by the tender conditions
Yes, we are open to concluding long-term framework agreements with government and corporate clients. This ensures stable product supply, fixed cooperation terms, and efficient order fulfillment.
Work schedule
Mon - Fri from 9:00-17:00
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© All rights reserved by UKRSIZ, 2025
Address
city of Kyiv
Work schedule
Mon - Fri from 9:00-17:00
Information.
© All rights reserved by UKRSIZ, 2025
Address
city of Kyiv
Address
city of Kyiv
Work schedule
Mon - Fri from 9:00-17:00
Information
© All rights reserved by UKRSIZ, 2025
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