Chemical Suit

Brand: YARK®
Model Range: CMBC / CMBC-EW / CMBH / CMBH-EW / CMBH-EWA

1. PRODUCT OVERVIEW

The YARK® ChemMaster Chemical Pant & Shirt suit is engineered for industrial environments requiring exceptional chemical resistance, durability, and long-term reliable protection. Manufactured from high-performance green PVC, the ChemMaster range provides tough, reusable protection against a wide spectrum of acids, alkalis, and common industrial chemicals. With over 30 years of proven field use, ChemMaster garments remain a trusted solution for petrochemical, heavy-industry, and hazardous material operations.

2. KEY FEATURES

• High-strength PVC construction:
  Tough, high-tear, and abrasion-resistant green PVC formulated for harsh industrial conditions.

• Exceptional chemical resistance:
  Provides reliable protection against many acids, alkalis, and chemical splash hazards.

• Durability for long service life:
  Reusable material designed for repeat exposure and continuous workplace use.

• Reinforced protection seams:
  Stitched and high-frequency welded seams improve structural integrity and prevent chemical ingress.

• Wide customization & stock options:
  Available in multiple configurations to suit different industries and site requirements.

• Size versatility:
  Offered in a broad size range with custom sizes available for special orders.

• Part of the ChemCre8® system:
  Optional bespoke modifications for specialized hazard protection or operational needs.

3. CONSTRUCTION MATERIALS

• Primary Material: Industrial-grade PVC (Polyvinyl Chloride)

• Thickness: Typically 0.35 mm – 0.50 mm (can vary by custom order)

• Color: Standard Green

• Seam Type: High-frequency welded and reinforced stitched seams

• Fasteners:

  • Chemical-resistant press studs

  • PVC-coated drawstrings/adjusters (depending on model)

    4. PRODUCT CONFIGURATIONS (ORDERING INFORMATION)

    Part Number	Description
    CMBC	ChemMaster Boilersuit with Collar
    CMBC-EW	CMBC with Elasticated Wrists
    CMBH	ChemMaster Boilersuit with Hood
    CMBH-EW	CMBH with Elasticated Wrists
    CMBH-EWA	CMBH with Elasticated Wrists & Ankles

    Other variations, including separate pants and shirts, may also be available depending on regional stock.

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    5. COMPONENT DETAILS

    5.1 Jacket / Shirt

    • Front opening with secure stud-fastening

    • Adjustable hood option (for CMBH models)

    • Elasticated wrists available (EW models)

    5.2 Pants

    • Straight-cut PVC trousers

    • Elasticated ankles for enhanced splash resistance (EWA models)

    • High flexibility for unrestricted movement

    5.3 Hood (Where Included)

    • Form-fitted PVC hood for chemical splash protection

    • Designed to integrate with full-face respirators

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    6. PERFORMANCE STANDARDS & CERTIFICATIONS

    Compliant with EN 14605:2005 + A1:2009, providing protection for liquid chemical spray and splashes.

    Certification Code	Description	Type
    EN 14605	Protective clothing against liquid chemicals	Type 4 (Spray-tight suit)
    EN 14605	Protective clothing against liquid chemicals	Type 3 (Liquid-tight suit)
    EN 14605	Chemical protective clothing – partial body protection	Chemical Splash Certified

    Levels of protection depend on the selected model and accompanying components.

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    7. SUITABLE APPLICATIONS

    Recommended for use in industries where chemical splash and contamination risks are present:

    • Chemical Cleaning Operations

    • Chemical Road Freight / Chemical Logistics

    • Chemical Site Handling

    • General Industrial Maintenance

    • Heavy Industry Exposure

    • Oil & Gas Operations

    • Petrochemical Refining

    • Marine & Shipping

    • Tank Cleaning & Hazardous Waste Processing

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    8. TYPICAL USERS

    • Hazmat handling crews

    • Chemical production workers

    • Tank and vessel cleaning teams

    • Petrochemical refinery personnel

    • Industrial maintenance engineers

    • Surface cleaning & decontamination staff

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    9. SIZING & FIT

    • Standard sizes: S, M, L, XL, 2XL, 3XL

    • Custom/oversized options available on request

    • Designed for compatibility with gloves, boots, RPE/respiratory face masks

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    10. ADVANTAGES OF CHEMMASTER PVC SYSTEM

    • Long-term cost-effective reusable solution

    • Highly resistant to punctures, tearing, and chemical wear

    • Easy to maintain, wash, and store

    • Strong seam bonding reduces risk of chemical penetration

    • Flexible material for enhanced worker comfort

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    11. STORAGE & MAINTENANCE

    • Store in a cool, dry place away from direct sunlight

    • Rinse or wipe after chemical exposure

    • Inspect seams and fasteners regularly

    • Replace if material becomes brittle, cracked, or excessively worn

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    12. SAFETY NOTES

    • Not suitable for permeation-level chemical protection

    • Should be used with appropriate PPE including gloves, boots, face protection

    • Always verify chemical compatibility before use

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