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KeystoneSMS Protective Garments   

KeystoneClick here to download the following Keystone Material Spec Chart (in format PDF File)

SMS barrier fabric is a unique tri-laminate construction that offers a high tensile strength and toughness that is also soft, drapable, and easy to work with. This material offers excellent barrier protection while keeping the worker cool and comfortable. SMS provides a fluid and particulate barrier to protect the worker without sacrificing mobility and comfort. Garments constructed of SMS fabric are strong and durable, yet offer outstanding comfort, breathability, softness, and wearability. SMS is lightweight and resistant to tears and punctures.

Applications:

  • Nuclear
  • Asbestos and lead abatement
  • Schools and institutions
  • Mold Remediation
  • Prisons and nursing homes
  • Manufacturing
  • Health Care
  • Laboratories
  • Clean room
  • Printing
  • Automotive
  • Dirt/dusty environments
  • Pharmaceutical/medical device

*It's the user's responsibility to determine the correct apparel for all applications, due to work conditions out of our control.

    55gsm SMS Regular Keystone
Basis Weight (gsm) Average
Minimum
Maximum
54.5
50.09
58.5
MD Tensile Strength Average
Minimum
Maximum
115
100
140
CD Tensile Strength (Mem) Average
Minimum
Maximum
75
65
90
MD Elongation (%) Average
Minimum
Maximum
95
75
110
CD Elongation (%) Average
Minimum
Maximum
85
75
105
Hydrohead (cm H20) Average
Minimum
Maximum
32
25
40
Keystone 172223 - SMS 55 gm white coverall. Elastic Wrists & Ankles.

172224 - SMS 40 gm blue coverall. Elastic Wrists & Ankles.
Keystone 172225 - SMS 55 gm white coverall.
Attached Hood, Elastic Wrists & Ankles.
Keystone 172226 - SMS 40 gm white Lab Coat. No pockets, elastic wrists, snap buttons.

172227 - SMS 40 gm white lab Coat. 1 chest pocket, open wrists.

KeystoneKeyguard®   

Keyguard® Fabric is a "new" cost effective alternative to Tyvek® that provides the worker with outstanding protection, durability, and comfort. Keyguard® is a microporous polyolefin fabric that is very effective.

Applications:

  • Nuclear
  • Asbestos and lead abatement
  • Schools and institutions
  • Mold Remediation
  • Prisons and nursing homes
  • Manufacturing
  • Health Care
  • Laboratories
  • Clean room
  • Printing
  • Automotive
  • Dirt/dusty environments
  • Pharmaceutical/medical device

*It's the user's responsibility to determine the correct apparel for all applications, due to work conditions out of our control.

KeyGuard Physical Properties

Fabric Weight ASTM D3776-96 1.87 oz/yd 2 Keystone
Tear Strength ASTM D57733-95 11.1 lbs.
  MD  
Ball Burst ASTM D3787-89 24.03 psi
Breaking Strength and Elongation     ASTM D5034-95 82.9%
Water Resistance Hydrostatic Test AATCC127-95 161.0 cm
Air Permeability ASTM D737-96 Below 1.23 CFN/
Flammability 16CFR 1610 Class  
Water Vapor Transmission Rate ASTM E96-95  
Keystone 1780132 - White Coverall. Open Wrists & Ankles.

8013 - White Coverall. Elastic Wrists & Ankles.
Keystone 178024 - White Lab Coat. no pockets, open wrists, snap front.

178025 - White Lab Coat. 3 pockets, open wrists. Snap front.
Keystone 17802448 - Apron 28" x 46"
Keystone 178015 - White Coverall. Attached Hood, Elastic Wrists & Ankles. Keystone 178201 - Shirt Long sleeve, snap front. Keystone 178065 - 18", Elastic ends.
Keystone 178019 - White Coverall. Attached Hood & Boot, Elastic Wrists & Ankles. Keystone 178200 - Pants, elastic waist. Keystone 178002 - Hood Elastic face, covers shoulders.

178101 - Shoe Cover.

KeystonePolypropylene®   

KeystonePolypropylene is a lightweight, breathable fabric that provides economical protection for various work environments. Polypropylene is appropriate for the non-hazardous work places and is a low-cost solution non-hazardous dry particulates, dirt and grime. These environments include, industrial facilities and pharmaceutical sites. It is the responsibility of the user to select garments which are appropriate for each intended use which meet all health, safety and regulation requirements.

30 gram weight polypropylene apparel can be used in the following applications:

• Food Processing.
• Non Hazardous dry particulate exposure.
• General Maintenance when heavy liquid substances are absent.
• Light duty protection against dirt, dust, and grime.

Applications:

Food Processing, Non Hazardous dry particulates General Maintenance when heavy liquid substances are not present, Light duty protection against dirt, dust and grime.

*It's the user's responsibility to determine the correct apparel for all applications, due to work conditions out of our control.

Keystone 17N2011 - Blue 30 gm coverall. open wrists & ankles.

17N2012 - White 30 gm Coverall. Elastic Wrists & Ankles.
Keystone 175501 - Sleeve white, elastic ends 18" x 9".

176500 - Sleeve white laminated polypropylene sleeve. 18" x 9"
Keystone 17V3100-3XL - Blue anti-skid shoe cover.
17V3100-3XL-W- White anti-skid shoe cover.
173100-3XL - Blue shoe cover.
Keystone 17N2013 - Blue 45 gm coverall. Attached hood, elastic wrists & ankles.

17N2014 - Blue 45 gm coverall. Attached hood, elastic wrists & ankles.
  17N2030BLU - Isolation gown blue, universal size with extra long ties.

17N2030YEL - Isolation gown yellow, universal size with extra long ties.

17N2030WHT - Isolation gown white, universal size with extra long ties.
17N2033 - PE laminated rear entry isolation gown white, universal size with extra long ties.

17N2034 - Light weight rear entry polypropylene isolation gown blue, universal size with attached ties and thumb loops.
173501 - White CPE shoe cover.
173502 - White heavy duty cross linked vinyl shoe cover - water resistant, durable - Size: XL (18.5" x 9")

173503 - Blue heavy duty cross linked vinyl shoe cover - water resistant, durable - Size: XL (18.5" x 9")

173504 - White cross linked vinyl shoe cover - water resistant, durable - Size: XL (18.5" x 9").

173505 - Blue cross linked vinyl shoe cover - water resistant, durable - Size: XL (18.5" x 9").
Keystone 17N2020 - White 30 gm lab coat. No pockets, elastic wrists, snap front.

17N2023 - White 30 gm lab coat. 3 pockets, open wrists, snap front.
  Keystone 17110NW-19 Bouffant cap 19", white. 17110NW-21 Bouffant cap 21", white. 17110NW-24 Bouffant cap 24", white.

17112NW - Bread Restraint, white. Above items are latex free.

KeystoneAccessories   

Keystone 17110NW-19 Bouffant cap 19", white.
17110NW-21 Bouffant cap 21", white.
17110NW-24 Bouffant cap 24", white.
Above items are latex free.
Keystone 7112NW - Beard Restraint, white. Item is latex free.
Keystone 17802448 - KeyGuard microporous apron 28" x 46". Keystone 178022- Polyethylene apron, blue 4 mil, 28" x 46".
Keystone 175501 - KeyGuard microporous sleeve white, elastic ends 18" x 9". Keystone 176500 - Polypropylene sleeve white laminated sleeve 18" x 9".
Keystone 17V3100-3XL - Polypropylene Blue anti-skid shoe cover.
17V3100-3XL-W - Polypropylene white anti-skid shoe cover.
Keystone 173100-3XL - Polypropylene Blue shoe cover.
Keystone 173502 - White heavy duty cross linked vinyl shoe cover - water resistant, durable - Size: XL (18.5" x 9")
173503 - Blue heavy duty cross linked vinyl shoe cover - water resistant, durable - Size: XL (18.5" x 9")
173504 - White cross linked vinyl shoe cover - water resistant, durable - Size: XL (18.5" x 9")
173505 - Blue cross linked vinyl shoe cover - water resistant, durable - Size: XL (18.5" x 9").
Keystone 172513-Y-XL - Latex yellow nuke boot.
172513Y-2XL - Latex orange nuke boot.

KeystoneMaterial Specification Chart   

KeystoneClick here to download the following Keystone Material Spec Chart (in format PDF File)

Material Material Descriptions Applications Summary
KeyGuard Keyguard fabric is a cost savings alternative to Tyvek® that provides the worker with outstanding protection, durability, and comfort. Keyguard is microporous polyolefin in fabric that is very effective.
  • Clean rooms class 1000 and above
  • Lab work when full body protection is required
  • Fiber Glass manufacturing and installation
  • Industrial research and Clinical facilities
  • Pharmaceutical mixing applications and general clean up
  • Food Processing
  • Asbestos Abatement sites
  • General paint spray
  • Automotive paint spray
  • Mold Abatement
  • Lead Abatement
  • Plant clean ups
Microporus will abraid when in contact with rough surfaces. The film lamination on the exposed side fractures when exposed to rough surfaces. We suggest SMS 55 gram coverall fabric when application is rough surface contact. The primary advantage over Tyvek is that KG wicks away body moisture build up, this cools the body temperature. The KG is also much more liquid repellent than Tyvek which can be penetrated by liquid substances.
Material Material Descriptions Applications Summary
Polypropylene Spun bonded polypropylene is a light weight, breathable fabric that provides economical protection against non hazardous, grimy-work environment applications. It is the best low cost solution for protecting workers against dry particulates, dirt and grime. Spun bonded polypropylene is appropriate for wear in the non toxic workplace and is a low cost solution for protecting workers in dirty environments.
  • 30 gram weight polypropylene apparel can be used in the following applications
  • Food Processing
  • Non Hazardous dry particulate exposure
  • General Maintenance when heavy liquid substances are absent
  • Light duty protection against dirt, dust, and grime
Please note when more durability and more particulate hold out is required we suggest using the heavier 45 gram weight polypropylene apparel items.
Material Material Descriptions Applications Summary
SMS Polypropylene SMS barrier fabric is unique tri-laminate construction that offers a high tensile strength and toughness that is also soft, drapable, and easy to work with. This material offers excellent barrier protection while keeping the worker cool and comfortable. SMS provides a fluid and par- ticulate barrier to protect the worker without sacrificing mobility and comfort. Garments constructed of SMS fabric are strong and durable, yet offer outstanding comfort, breathability, softness, and wear ability. SMS is lightweight and resistant to tears and punctures.
  • Maintenance/General Clean Up/Shutdown Operations
  • Working with oil and grease
  • Manufacturing/Assembly Operations
  • Dusty Environment/Fine particle protection/Fiberglass
  • Asbestos/Lead Abatement
  • Food Processing
  • Laboratories/Pharmaceuticals
  • Agriculture
  • Electronics
  • Aerospace
  • Printing
  • Mold Remediation
Based on the Fabric durability and barrier properties this is an adequate substitute for Tyvek. Price advantage over Tyvek-savings to distributor is on the average 50%
Material Material Descriptions Applications Summary
Laminated Polypropylene Coated polypropylene has the added benefit of a solid sheet of polyethylene bonded to the surface providing protection where liquid splash is a concern. The polyethylene film is impervious and non-linting with great tensile strength. Great for pesticide spraying, asbestos/mold remediation, painting, light acid splash protection, and any wet general maintenance areas. An economical solution for light non hazardous splash protection.
  • Wet messy jobs
  • Dry chemical powder exposure
  • General Maintenance
 
Material Material Descriptions Applications Summary
Tyvek® Tyvek® is spun bonded olefin fabric that is made from high density polyethylene fibers that offer unique qualities of excellent barrier protection and strength. Tyvek ® is lightweight and highly resistant to tears and punctures. Spun bonded olefin is strong, lightweight, flexible smooth, low linting, opaque and resistant to water and chemicals. The unique low linting properties, combined with the bather properties, make Tyvek ® garments and excellent choice for clean room apparel in pharmaceutical manufacture and electronic device assembly.
  • General rough and tough maintenance/operations
  • Spray painting
  • Lead abatement
  • Environmental clean up
  • Asbestos abatement
  • Agriculture
  • Food processing
  • Mold remediation
  • Clean rooms class 1000 and above
Tyvek is not liquid proof only splash resistant. Tyvek does not offer any wicking away of body heat moisture. Tyvek is double in price compared to SMS and Microporous materials that work in the same applications. Tyvek is fiberous unless laundered for class 100 and class 10 clean room use.

Dentec Safety Specialists, Inc.
100 Harry Walker Parkway North, Newmarket, ON L3Y 7B2
tel: 905-953-9946 • fax: 905-953-8351

e-mail: dentec@dentecsafety.com

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