The 7 Strand Core 4mm Solid Dark Grey 550 Polyester Paracord is designed for outdoor, tactical and industrial applications where reliable strength, durability and consistent performance are required.
Made from 100% solution-dyed polyester, this paracord combines a tightly braided outer sheath with seven independent inner strands to provide stable tensile strength and improved abrasion resistance. The polyester construction offers excellent UV resistance, low moisture absorption and long-term color stability, making it suitable for demanding outdoor environments.
The solid dark grey color creates a professional and discreet appearance, making it popular for tactical equipment, EDC accessories, industrial organization, outdoor gear and customized products.
With integrated production capabilities from material preparation and braiding to quality inspection, T&T Outdoor provides consistent paracord solutions for wholesalers, distributors and OEM customers worldwide.
Seven independent polyester inner strands provide reliable strength distribution, flexibility and stable performance for different utility applications.
Designed with approximately 550lb (250kg) static breaking strength, suitable for general-purpose tying, securing, lashing and outdoor projects.
The color pigment is integrated into the polyester fiber during manufacturing, providing excellent color consistency and reducing fading during long-term outdoor exposure.
Polyester construction offers strong resistance to sunlight and moisture, helping maintain performance in outdoor environments.
Controlled elongation helps maintain knot stability and reduces unwanted loosening during use.
The tightly woven outer sheath improves abrasion resistance, surface smoothness and overall durability.
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Parameter |
Specification |
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Product Name |
7 Strand Core 4mm Solid Dark Grey 550 Polyester Paracord |
|
Material |
100% Polyester – Solution-Dyed Dark Grey |
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Core Structure |
7 Independent Polyester Strands |
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Diameter |
4mm ±0.2mm |
|
Breaking Strength |
550lb / 250kg (Static) |
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Inner Core |
7 strands (each 3-ply) |
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Sheath Construction |
32-Carrier Tight Braid |
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Elongation at Break |
10%-15% |
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Water Absorption |
≤0.5% |
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UV Resistance |
Excellent |
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Color |
Solid Dark Grey |
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Weight |
Approx. 8.5g/m |
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Standard Length |
15m / 30m / 50m / 100m / 300m / 500m |
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Origin |
Taizhou, Jiangsu, China |
Dark grey provides a professional and low-profile appearance for tactical accessories, equipment organization, pack attachment and outdoor gear.
Suitable for equipment securing, bundling, warehouse organization and general utility applications where durability and clean appearance are required.
Ideal for bracelets, keychains, knife lanyards, zipper pulls and customized everyday carry products.
Used for tent guy lines, gear attachment, outdoor repairs and general camping organization.
Suitable for customized dog leashes, collars and pet accessories requiring strength, flexibility and modern appearance.
Polyester material provides good resistance to sunlight and moisture for utility lines, boat organization and outdoor marine use.
T&T Outdoor specializes in braided rope production, including polyester paracord and customized rope solutions for outdoor, industrial and professional applications.
25,000㎡ production facility
80+ braiding machines
32-carrier and 48-carrier weaving equipment
In-house yarn processing capability
Stable production capacity for bulk orders
Modern production equipment and experienced operators help maintain consistent rope structure and product quality.
T&T Outdoor controls quality throughout the manufacturing process, including:
Raw material inspection
Yarn quality monitoring
Diameter measurement
Tensile strength testing
Color consistency inspection
Surface appearance checking
Each production batch is inspected before shipment to ensure stable performance.
T&T Outdoor uses professional braiding equipment to produce consistent rope structures with stable dimensions and reliable performance.
Raw polyester materials are checked before production to ensure stable strength, color consistency and processing performance.
Suggested Image: Tensile testing equipment
Production batches are tested for:
Diameter accuracy
Tensile strength
Braiding quality
Color consistency
Surface condition
Our China 7 strand core 4mm solid dark grey 550 polyester paracord factory is ISO 9001:2015 certified. We produce dark grey polyester paracord on specialized 32-carrier braiding machines under strict quality controls.
Raw material: 100% virgin polyester chips + dark grey pigment (solution-dyed)
Yarn tension: monitored during spinning for consistent colour and strength
Diameter: laser-checked during braiding – tolerance ±0.2mm
Batch tensile test: 3 samples per batch pulled to 550 lb minimum
Colour consistency: visual check and spectrophotometer verification
Sheath integrity: 100% visual inspection for defects, fuzz, or discoloration
Weight verification: 8.5g/m – checked per batch
Certifications: REACH compliant. RoHS compliant. OEKO-TEX certified yarn
(safe for skin contact).
When you buy 7 strand core 4mm solid dark grey 550 polyester paracord Made in China from T&T Outdoor, every shipment includes test documentation and batch traceability.
T&T Outdoor provides flexible OEM and private label solutions for wholesalers, distributors and brands.
Available customization options include:
Custom colors
Customized diameter
Different rope lengths
Retail packaging design
Logo printing
Custom labels
For special applications, customers can discuss material selection, structure requirements and packaging solutions with the technical team.
Individual PE bags with specification labels
Cardboard spools
Bulk coils
Customized retail packaging
Express delivery for samples
Air freight for small orders
Sea freight for bulk shipments
FOB, CIF and other international trade terms available
Professional packaging and logistics management ensure safe delivery for international customers.
|
Aspect |
Cheap dark grey nylon cord |
Black cord |
T&T Outdoor dark grey polyester |
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Core count |
5-6 cores (fake) |
7 cores (thin) |
True 7 cores – verified |
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Sheath braid |
16-24 carriers |
16-24 carriers |
32 carriers – dense |
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Weight per meter |
6-7g |
7-8g |
8.5g – full density |
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Colour |
Fades to patchy grey |
Absorbs heat, hard to see |
Deep charcoal – professional |
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Colour fastness |
Fades quickly |
Variable |
Solution-dyed – permanent |
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Wet performance |
Becomes heavy |
Moderate |
Almost unchanged |
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UV life |
1-2 years |
2 years |
3-5 years |
|
Stretch |
30%+ |
20% |
10-15% – low stretch |
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Heat absorption |
Moderate |
High |
Low – cooler than black |
Q1: Is this dark grey polyester paracord suitable for outdoor use?
Yes. The polyester construction provides UV resistance, moisture resistance and durability for camping, outdoor equipment and general utility applications.
Q2: What is the difference between polyester and nylon paracord?
Polyester generally provides better UV resistance, lower moisture absorption and improved color stability, making it suitable for long-term outdoor use.
Q3: Can I customize the color, length and packaging?
Yes. T&T Outdoor supports customized colors, rope lengths, packaging and private label solutions for bulk and OEM orders.
Q4: What is the MOQ for OEM orders?
MOQ depends on product specifications, packaging requirements and customization details. Contact T&T Outdoor for a suitable production solution.
Q5: Can I request samples before bulk production?
Yes. Samples can be provided for quality evaluation before placing larger orders.
Q6: Is this rope suitable for climbing or safety applications?
No. This product is designed for utility purposes only and is not certified for climbing, rappelling, rescue or fall protection applications.
Looking for a reliable polyester paracord manufacturer for bulk orders or customized projects?
Product samples
OEM solutions
Bulk pricing
Custom packaging
T&T Outdoor provides consistent rope quality and flexible manufacturing support for outdoor, industrial and commercial applications.
Disclaimer: This product is designed for utility use only and is not certified for climbing, rescue, fall protection or other life-safety applications.
Address
Jiangyan District, Taizhou City, Jiangsu Province, China
Tel
Are you looking for a reliable manufacturer of paracord and braided ropes? Please contact T&T Outdoor. For inquiries regarding quotes or partnerships, feel free to email sales@tt-outdoor.com or fill out the inquiry form below. Our sales representatives will get in touch with you within 24 hours.
As an experienced rope factory in China, we provide OEM and customized services including material selection, color customization, rope structure design and bulk production. Share your requirements with our team, and we will provide suitable product recommendations, technical support and competitive manufacturing solutions.
