The 7 Strand Core 4mm Solid Light Grey 550 Polyester Paracord is designed for users who need a durable, reliable and versatile utility rope for outdoor and industrial applications.
Made from 100% solution-dyed polyester, this paracord features a strong braided sheath and seven independent inner strands that provide consistent strength and flexibility. Compared with ordinary cords, polyester construction offers better UV resistance, lower moisture absorption and improved color stability for long-term outdoor use.
The neutral light grey appearance makes it suitable for applications where a professional, clean and low-profile color is preferred, including EDC accessories, camping equipment, tactical gear, pet products and industrial organization.
As an experienced rope manufacturer in China, T&T Outdoor controls the production process from material selection and braiding to quality inspection, ensuring stable performance for wholesale and OEM customers.
Built with seven independent polyester inner strands, providing reliable internal strength and consistent performance for various utility applications.
The cord is designed with a static breaking strength of approximately 550lb (250kg), suitable for general-purpose tying, securing and outdoor projects.
The pigment is integrated into the polyester fibers during production, improving color consistency and reducing fading during outdoor exposure.
Polyester materials provide better resistance against sunlight and moisture compared with many traditional cord materials, making it suitable for long-term outdoor environments.
With controlled elongation, the cord helps maintain knot stability and reduces loosening during use.
The tightly woven outer sheath improves abrasion resistance, surface smoothness and overall durability.
|
Parameter |
Specification |
|
Product name |
7 strand core 4mm solid light grey 550 polyester paracord |
|
Diameter |
4mm ± 0.2mm |
|
Breaking strength |
550 lb / 250 kg (static) |
|
Inner core |
7 independent polyester strands (each 3-ply) |
|
Sheath braiding |
32 carrier tight braid |
|
Material |
100% polyester -solution-dyed light grey |
|
Elongation at break |
10% -15% |
|
Water absorption |
≤ 0.5% |
|
UV resistance |
Excellent (3-5 years outdoor) |
|
Color |
Solid light grey -solution-dyed |
|
Weight per meter |
≈ 8.5g |
|
Standard lengths |
15m / 30m / 50m / 100m / 300m / 500m |
|
Origin |
Taizhou, Jiangsu, China |
Ideal for bracelets, keychains, knife lanyards and zipper pulls with a modern and professional appearance.
Suitable for tent guy lines, gear attachment, outdoor repair and equipment organization where stable tension is required.
Used for equipment lashing, pack organization and outdoor training applications requiring lightweight and durable cord.
Polyester construction provides good resistance to sunlight and moisture for utility lines and boat organization.
Suitable for customized dog leashes, collars and other pet accessories requiring strength and flexibility.
Used for securing, bundling, marking and general-purpose applications in industrial environments.

T&T Outdoor specializes in braided rope production, including paracord and customized rope solutions for outdoor, industrial and professional applications.
25,000㎡ production facility
80+ braiding machines
Automated weaving systems
Stable bulk production capacity
Raw material inspection
Diameter checking
Tensile testing
Color consistency inspection
T&T Outdoor operates a modern production facility with automated weaving equipment to maintain consistent rope structure, stable output and reliable product quality.


Polyester yarn and other materials are inspected before production to ensure stable performance and batch consistency.
Each production batch is checked for key properties including:
Diameter accuracy
Tensile strength
Color consistency
Braiding quality
Surface appearance
Individual PE bags with specification labels
Cardboard spools
Bulk coils
Customized retail packaging
Express delivery for samples
Sea freight for bulk orders
FOB, CIF and other international trade terms available


OEM & Private Label Support - As a professional 7 strand core 4mm solid light grey 550 polyester paracord factory in China, we provide flexible OEM and ODM services for global buyers.
Custom Colors - Match your exact grey shade
Custom Diameter - 2mm to 6mm options
Custom Lengths - Any meter count
Custom Packaging - Retail boxes, hang cards, blister packs
Logo Printing - On packaging or heat-stamped on cord
Custom Labels - Your brand identity
OEM MOQ - Flexible based on requirements. Contact T&T Outdoor suppliers.
Our China 7 strand core 4mm solid light grey 550 polyester paracord factory is ISO 9001:2015 certified.
Quality checks:
Raw material: 100% virgin polyester + light grey pigment (solution-dyed)
Diameter: laser-checked - tolerance ±0.2mm
Batch tensile test: 3 samples per batch pulled to 550 lb minimum
Color consistency: spectrophotometer verification
Sheath integrity: 100% visual inspection
Certifications: REACH compliant. RoHS compliant. OEKO-TEX certified yarn.
When you buy 7 strand core 4mm solid light grey 550 polyester paracord Made in China from T&T Outdoor, every shipment includes test documentation and batch traceability.
|
Aspect |
Cheap grey nylon cord |
Dark grey cord |
T&T Outdoor light grey polyester |
|
Core count |
5-6 cores (fake) |
7 cores (thin) |
True 7 cores -verified |
|
Sheath braid |
16-24 carriers |
16-24 carriers |
32 carriers -dense |
|
Weight per meter |
6-7g |
7-8g |
8.5g -full density |
|
Color |
Fades to patchy grey |
Too dark |
Clean light grey -balanced |
|
Color fastness |
Fades quickly |
Variable |
Solution-dyed -permanent |
|
Wet performance |
Becomes heavy |
Moderate |
Almost unchanged |
|
UV life |
1-2 years |
2 years |
3-5 years |
|
Stretch |
30%+ |
20% |
10-15% -low stretch |
Q1: Is this 550 polyester paracord suitable for outdoor use?
Yes. The polyester material provides good UV resistance, moisture resistance and durability, making it suitable for camping, outdoor equipment and general utility applications.
Q2: Can I customize the color, length and packaging?
Yes. T&T Outdoor supports customized colors, rope lengths, packaging and private label solutions for bulk orders.
Q3: What is the difference between polyester and nylon paracord?
Polyester generally provides better UV resistance and lower moisture absorption, making it suitable for outdoor environments where long-term exposure is expected.
Q4: How do you control product quality?
Each batch is inspected during production and before shipment, including checks for strength, diameter, appearance and color consistency.
Q5: Can I request samples before bulk ordering?
Yes. Samples are available for customers who want to evaluate product quality 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, fall protection or life-safety applications.
Looking for a reliable polyester paracord supplier for bulk orders or customized projects?
Product samples
OEM customization
Bulk pricing
Custom packaging solutions
T&T Outdoor provides consistent rope quality and flexible manufacturing support for outdoor, industrial and commercial applications.
Disclaimer: This product is NOT certified for climbing, rappelling, rescue, or fall protection. For utility use only.
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.