Chat
Online
Inquiry
Home > full coverage face masks

full coverage face masks

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why Choose Us
Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time..

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation..

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

Certificate of Honor
Get in touch with usCustomer satisfaction is our first goal!
Email us
— We will confidentially process your data and will not pass it on to a third party.
full coverage face masks
Permeation Tests of Glove and Clothing Materials Against ...
Permeation Tests of Glove and Clothing Materials Against ...

The symbols ,are as follows,: P is the permeation rate, in µg min −1 cm −2; K is the cumulative permeation (cumulative permeated mass per area of the test specimen); A is the area of the material specimen in contact with the test ,chemical,; i is an indexing number assigned to each discrete sample taken from the collecting medium, starting from i = 0 at the beginning of the test; t is time ...

AS 3765.1-1990 Clothing for protection against hazardous ...
AS 3765.1-1990 Clothing for protection against hazardous ...

clothing,, or where the ,chemical,(s) are of a highly toxic or volatile nature requiring the exclusion from the wearer of the ambient atmosphere. This Standard is one of a series of Standards covering ,requirements, for material, construction, ,performance,, and use of ,chemical protective clothing,.

PPE Classification System from OSHA and EPA - Radiation ...
PPE Classification System from OSHA and EPA - Radiation ...

Respiratory ,Protection,: Escape Mask 1: ,Clothing,: Water-repellent surgical gowns or coveralls 1 Scrub suits Safety glasses, face shield or goggles (for personnel who may get wet with potentially contaminated liquids) Hard hat 1: Gloves 1: Surgical gloves Double gloving with frequent changes of outer pair to reduce spread of contamination to other providers, other parts of the patient

Cold-protective clothing: types design and standards ...
Cold-protective clothing: types design and standards ...

1/1/2014, · Even though cold-,protective clothing, and devices are needed to prevent the effects of cold on the body, it is also important to recognize the detrimental effects of ,clothing, on physical ,performance,, energy consumption, manual dexterity and sensory function, and limitations on movement, visual field and comfort (Dorman and Havenith, 2009, Dorman et al., 2006, Duggan, 1988, Havenith et al., 1995 ...

WorkSafeBC
WorkSafeBC

(iii) ISO 11393-2 ,Protective clothing, for users of hand-held chain-saws - Part 2: Test methods and ,performance requirements, for leg protectors, applying a Class 2 threshold chain speed of 24 metres per second or 4 724 feet per minute;

AN INVESTIGATION INTO THE EFFECTS OF CHEMICAL PROTECTIVE ...
AN INVESTIGATION INTO THE EFFECTS OF CHEMICAL PROTECTIVE ...

negative ,performance, effects on workers wearing ,protective clothing, developed by Adams, et al. (1994). Figure 1. Model for Causes of Negative ,Performance, Effects on Workers Wearing ,Protective Clothing, (adapted from Adams, Slocum and Keyserling, 1994). Thermal balance is affected by four main factors: ,clothing, properties, task ,requirements,, Worker

Personal Protective Equipment (PPE) - CHEMM
Personal Protective Equipment (PPE) - CHEMM

Level B ,protection, should be selected when the highest level of respiratory ,protection, is needed, but a lesser level of skin and eye ,protection, is needed. Level B ,protection, is the minimum level recommended on initial site entries until the hazards have been further identified and defined by monitoring, sampling, and other reliable methods of analysis, and equipment corresponding with those ...

Standards Explained | Polyco Healthline
Standards Explained | Polyco Healthline

EN1149-5 ,Protective clothing, - electrostatic properties. Material ,performance, and design ,requirements,. Gives the pass ,requirements, as 2.5 x 109(Ω) (for part 1) and t 50 < 4s or S >0.2 (for part 3). t 50 is the half decay time and S is the shielding factor. You can use either part 1 or part 3 to pass.

Permeation Tests of Glove and Clothing Materials Against ...
Permeation Tests of Glove and Clothing Materials Against ...

The symbols ,are as follows,: P is the permeation rate, in µg min −1 cm −2; K is the cumulative permeation (cumulative permeated mass per area of the test specimen); A is the area of the material specimen in contact with the test ,chemical,; i is an indexing number assigned to each discrete sample taken from the collecting medium, starting from i = 0 at the beginning of the test; t is time ...

Personal Protective Equipment (PPE) - CHEMM
Personal Protective Equipment (PPE) - CHEMM

Level B ,protection, should be selected when the highest level of respiratory ,protection, is needed, but a lesser level of skin and eye ,protection, is needed. Level B ,protection, is the minimum level recommended on initial site entries until the hazards have been further identified and defined by monitoring, sampling, and other reliable methods of analysis, and equipment corresponding with those ...