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ChemDefend® 110 range of protective coveralls utilise the latest SMMS nonwoven technology, whereby two layers of meltblown polypropylene barrier films are sandwiched between structural spunbonded polypropylene outer layers. The polypropylene is spun to a fine dtex to create a high fibre density. This delivers a strong breathable material with excellent protection against particulate hazards. For the whole suit the Type 5 Total Inward Leakage figure TIL = 3.71 %.

ChemDefend® 110 range material is soft, with excellent drape.The coverall is constructed to offer optimum body fit, with generous use of fabric in the underarms, chest and waist. This allows comfortable, unrestricted freedom of movement.

The garment incorporates a number of key design features to assist in maximising protection, comfort and strength and to ease the donning and doffing process.

The SMMS nonwoven is coated with an electrostatic dissipative layer.The weight of the spunbonded polypropylene layers is increased to enhance the fabric's strength and durability.

EN1073-2:2002 – Protective clothing against radioactive particulate contamination.

Type 5 – EN ISO 13982-1:2004+A1:2010 – Dry particle protection – suits which provide protection to the full body against airborne solid particles.

Type 6 – EN13034:2005+A1:2009 – Reduced spray-suits which offer limited protection against a light spray of liquid chemicals.

EN1149-5:2008 – Protective clothing with electrostatic dissipative properties.

The product range is available in sizes Small to 3XL and a range of styles to suit different applications.

Fabric Description

SMMS (Spunbond, Meltblown:Meltblown Spunbond)

110 Fabric
Fabric Weight
50 gsm
Seam Type

Stitched - a strong tight seam with high particle barrier properties.

110 seam

Also available with a Bound seam which is sealed with SMMS material or a Taped seam with internally overlocked stitching sealed with an external overtape to improve strength and particle barrier.

Colour Options
White and Blue

Suitable Applications

  • Dust and particle protection
  • Asbestos removal and handling
  • Handling and mixing of powders
  • General maintenance
  • Construction
  • Wood and Metal processing
  • Touch up paint spraying
  • Handling and mixing of pharmaceutical materials
  • Fibre glass and resin handling, application and mixing

Available Models

Part Number Fabric Description
110W/001/SS/__/STD ChemDefend® 110 Coverall with 3 piece hood, elasticated wrists, hood and ankles, 2 way front zipper with re- sealable storm flap and attached thumb loops.
110W/003/SS/__/STD ChemDefend® 110 Coverall with collar, elasticated wrists, waist and ankles, 2 way zipper with re-sealable storm flap and attached thumb loops.
110W/004/SS/__/STD ChemDefend® 110 Coverall with hood and attached socks, elasticated wrists, waist and ankles, 2 way zipper with re- sealable storm flap, attached thumb loops.

Note: ChemDefend® does not give any warranties or make any representations about its coveralls other than those contained within the official literature supplied by ChemDefend® with each coverall. Risk analysis should be carried out by the user to select the appropriate PPE and it is the user's responsibility to select the correct combination of full body protective coverall and other equipment. The user will also need to determine how long a coverall can be worn for a particular use and/or exposure to a hazard, with regard it its protective performance, comfort and heat stress. Unless otherwise stated all test data relates to laboratory test data generated on fabrics only. Note that seams and closure systems may offer different, possibly lower chemical barrier protection.

Call us on +44 (0)1482 644220 or email

EN14325:2004 Fabric Physical Performance

Fabric Physical Tests according to EN 14325: 2004
Test Method Result EN Class
Abrasion Resistance EN530 Method 2 >100 <500 cycles 2 of 6
Flex ISO 7854 Method B >15,000 cycles 4 of 6
Tear Resistanance EN ISO 9073-4 (MD) 51.0 N 3 of 6
Tear Resistanance EN ISO 9073-4 (CD) 30.0 N 2 of 6
Tensile Strength ISO 13934-1 (MD) 113.0 N 3 of 6
Tensile Strength ISO 13934-1 (CD) 70.0 N 2 of 6
Puncture Resistance EN863 8.0N 1 of 6

Additional Fabric Performance Data

Other Physical Performance Data
Description Result
EN 20811 Resistance to Water Penetration 8.4 kPa
EN 13274-4 Resistance to Ignition Pass 6 samples tested with no after flame or drop formation
EN 25978 Resistance to Blocking PASS - no blocking
EN 1149-1: 2006 Electrostatic Surface Resistance

EN1149-1 PASS

Outside R = 1.0 x 109 and inside R = 2.4 x 109 ohms

ISO 13938-1 Bursting Resistance 70.54 kPa Class 1 of 6

EN13688:2013 Protective Clothing General Requirements.

EN ISO 3071:2005 pH aqueous extract PASS
EN14362-1 Arylamines derived from prohibited azo dye ( Blue material) None detected

Whole Suit Performance

Whole Suit Results
Test Method Description Result
EN ISO 13982-2 Method B Type 5 Particulate Inward Leakage*


TIL = 3.7%

Ljmn, 82/90 ≤ 9.6%,

Ls, 8/10 ≤ 4.2%

EN ISO 17491-4:2008 Method A Type 6 Reduced Spray Test* Pass
EN 1073-2:2002 Inward leakage test non-ventilated protective clothing against particulate radioactive contamination*


Class 1 of 3

NPF 27

TILE = 7.2 %

TILA = 3.71%

EN ISO 13935-2 Seam Strength > 93N Class 3 of 6

*Whole suit tests performed with wrists, cuffs, ankles and hood taped to ancillary PPE with the zip flap sealed.

TILE highest reading (inward leakage) from the 3 exercises.

Penetration and Repellency

Chemical Repellence EN368 / EN ISO 6530
Chemical Result EN Class
30% Sulphuric Acid 96.8% 3 of 3
10% Sodium Hydroxide 95.5% 3 of 3
o-Xylene 0.0% 0 of 3
Butan-1-ol 17.13% 0 of 3
Chemical Penetration EN368 / EN ISO 6530
Chemical Result EN Class
30% Sulphuric Acid

0.0% IA= 1.7%

3 of 3
10% Sodium Hydroxide

0.0% IA= 3.96%

3 of 3

48.2% IA= 49.2%

0 of 3

34.7% IA= 45.9%

0 of 3

Get in touch

ChemDefend Co Ltd. Unit 15, Waterside Business Park, Livingstone Road, Hessle.

+44 (0)1482 644220
+44 (0)770 101 1148
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