Coats® Protos™

Coats Protos is a high strength, high modulus fire retardant sewing thread made from
100% para-aramid fibre. Coats Protos offers exceptionally high strength retention even
at elevated heat ageing temperatures and can be used to stitch durable protective
seams that can withstand burning flames, ballistic resistance and exposure to high
temperatures. Coats is the only thread manufacturer that spins, twists, dyes and
finishes the para-aramid fibre in a vertically integrated aramid manufacturing system
to produce threads with excellent sewability and in difficult-to-dye colours.

WHY CHOOSE PROTOS? MAIN USES

• Made from para-aramid fibre with a high melting point of 450ºC • Mattress tape edge seams
• Stronger than steel, para-aramid is a high tenacity, high modulus fibre
• Fire resistant and cut and slash industrial gloves
• High retained strength after heat ageing at elevated temperatures
• Insulation and engine covers
• Unique spinning capability for low fault para-aramid yarn
• High temperature air bags
• Low elongation
• Aerospace
• One of the few thread manufacturers that can dye para-aramid and
• Bullet-proof vests and ballistic body armour
hence deliver thread in a range of shades
• Military protective garments
• Meets Coats restricted substance list

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PRODUCT RANGE

Strength Elongation % Needle Size

TEX Ticket Ply
cN Min - Max Metric
40 75 2 3000 3-5 75 - 90
45 60 2 10500 3-5 80 - 90
50 60 3 4444 2-6 80 - 90
60 50 3 4800 3-5 90 - 110
80 40 4 6000 3-5 100 - 120
90 30 5 18000 2-6 110 - 140
105 30 6 20100 2-6 120 - 160

THERMAL PROPERTIES

Decomposes at 450ºC - Does not burn but self-extinguishes on removal of flame

High modulus low elongation fibre

Stronger than steel

Low ultra violet resistance, loses strength on exposure to prolonged sunlight

Excellent cut and slash resistance

CHEMICAL PROPERTIES

Excellent resistance to oils and petro chemicals

Excellent chemical resistance

FASTNESS PROPERTIES
Wash fastness (95ºC): ISO 105 C04 (DIN 54011) Grade 3
Rub fastness: ISO 105 X12 (DIN 54021) Grade 3

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EXPERT REAL WORLD SUPPORT
The final cost of any product also includes hidden costs, fuelled by the methods OTHER PRODUCTS IN THE PROTOS RANGE
and tools applied to it. Our experts know exactly how to reduce those costs, To complement the Protos range, we also have a selection of specialist
save time and increase productivity. Protos threads. Each of these combines the superior properties of the
Protos product with additional benefits specific to the end use.
Seamworks
Install our Seamworks software to accurately calculate costs prior Product Name Description
to production, putting an end to the risk of over or under ordering This slow-shrink, para-aramid yarn is designed to withstand high
materials, and incurring unnecessary extra costs. The Seamworks tool Protos Binder stranding speeds and makes an excellent dual-end binder in loose
is provided with installation, training and ongoing support included. tube cables.

One to One Visits Protos Fil High-strength, fire retardant para-aramid thread that is recommended
for mattress tape edge seams or products exposed to high external heat.
There’s no need to come to us, our experts will travel to your site.
In person, online or via the phone, our trained consultants deal
Protos Para-aramid yarn that is engineered with a special twisting technology
with the kind of issues any busy factory may face, providing that improves its grip and offers easier cable ripping.
Ripcord PF
a solution for today and a blueprint for future efficiency.
Para-aramid wrapped steel core yarn that can withstand temperatures
Training and Presentations Protos Steel up to 1000°C, making it ideal for textile products that are exposed to
From product selection to stitch formation, the use of colour to high heat.
solutions for common production issues, we take the learning Special use Protos products are typically available across a select range of ticket sizes and technical
gathered through years of hands on experience and present it in information will in some cases vary from the above table.
the form of high impact seminars, workshops and presentations.
Embroidery Service Centre
Our Embroidery Service Centre makes embroidering a design much
easier, increasing productivity at the same time as enhancing the
design itself. Email the design and any problematic issues to us and
our technicians will email the improved design right back.

To drive your hidden costs down, talk to Coats. From product audits in
pre-production to the latest technical bulletins, we’ll provide support that
achieves measurable results.
For more information, talk to your Coats representative today or visit coats.com

Since conditions and applications vary considerably in the use of a product, the customer and/or user should assure themselves that the product meets end customer requirements and is suitable for the intended end use. Coats accepts no liability for unsuitable or improper
use or application of products. Information provided is based on current averages and should be taken only as indicative. Coats accepts no liability for the preciseness and correctness of the information provided. Product information sheets are updated for time to time,
please be sure you are referring to the most recent publication. Coats supports customers with advice on individual applications on request; if you have any questions or concerns, please contact us. © Copyright reserved 2018

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