SPRING FR®
4.5 OZ

New textile technology

SPRING FR® 4.5 OZ combines meta-aramid, para-aramid and anti-static fiber in a 150 g/m² fabric for flame-resistant industrial workwear manufacturing.

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Textile rolls · illustrative image.
Textile rolls · illustrative image.
UL certification
MH68583
Understand UL certification

Three fibers. Complementary roles.

Inherent flame resistance starts in the nature of the fibers. Each component of the blend plays a distinct role.

93%

Meta-aramid

The foundation of thermal resistance

An aramid fiber whose structure provides inherent flame resistance. It forms the largest part of this blend and the foundation of its thermal behavior.

5%

Para-aramid

Reinforcing the textile structure

An aramid recognized for its mechanical strength. It reinforces the blend; final fabric performance is established through strength and abrasion testing.

2%

Anti-static fiber

Dissipating electrostatic charge

Helps control static electricity buildup within an appropriate clothing system. It does not provide electrical insulation or establish an arc rating.

The reference, in detail.

Reference
SPRING FR® 4.5 OZ
Material
Inherently flame-resistant
Composition
93% meta-aramid · 5% para-aramid · 2% anti-static fiber
Mass per unit area
150 g/m² · commercial reference 4.5 oz
Color and dyeing
Colors to requirement; dope-dyed and piece-dyed options
Treatments
WOR, anti-mosquito and soft finish, to specification

Performance that matters throughout the working day.

Strength and abrasion
High mechanical strength and good abrasion resistance for demanding industrial workwear.
Dimensional stability
Dimensional stability under heat and industrial washing, with care according to garment instructions.
Chemical behavior
Chemical resistance whose compatibility depends on the substance, concentration and exposure conditions.
Functional finishes
WOR treatment, anti-mosquito option and soft finish for different use requirements.

Color for your operation.

Dope-dyed options incorporate color during fiber manufacture; piece-dyed options are colored after weaving. Discuss availability, color and finish for your uniform program.

Large navy, gray and khaki fabric rolls on an inspection table; illustrative image
Textile rolls · illustrative image.

Protection is also in the seam.

FR garment construction brings fabric, thread and seams together. Aramid sewing thread contributes flame resistance at garment joins.

Aramid sewing thread
Aramid sewing thread with flame-retardant behavior, self-extinguishing when the flame source is removed.
Ne 40/3
Nominal count 40 in the English numbering system, assembled in three plies to form the sewing thread.
5,000 m · red 207C
Sewing-thread presentation: 5,000 meters in red 207C.
Double stitching and safety seams
Seam constructions used in industrial clothing to join panels and reinforce working areas.

Standards and technical scope.

Declared conformity for SPRING FR® 4.5 OZ with the following industrial protection standards.

EN ISO 11611
Protective clothing for welding and allied processes.
EN ISO 11612
Protective clothing against heat and flame.
EN 1149-5
Electrostatic performance requirements for protective clothing.
NFPA 2112
Flame-resistant clothing for short-duration industrial thermal exposure.

Your next specification starts with a conversation.

Connect with our team about fabric, finishes and documentation for your industrial application.

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