About UHMWPE | Dyneema® | Spectra® Fibers

Ultra-High Molecular Weight Polyethylene (UHMWPE) is a type of polyolefin that is composed of very long chains of polyethylene with a very high quality of parallel orientation and high level of crystallinity. The extremely long polymer chains enable load transfer by strengthening intermolecular interactions. UHMWPE fibers are manufactured in a gel spinning process.
At present, there are two leading manufacturers of the best UHMWPE fibers: DSM™ and Honeywell™. However, in most conditions of the usage, the UHMWPE fibers made in China are good enough with similar physical and chemical performance. With about 80% performance achieved to Leading products, the PRICE is more affordable. So it’s a smart choice of you to select the fiber that SANMAU provided from the Chinese most advantaged fiber manufacturer(s) as your products’ raw material. Till now SANMAU has built a good relationship with UHMWPE Fiber manufacturer(s) in huge quantities annually used, and we have already become the priority distributor of the UHMWPE fiber manufacturer(s).

Key Advantage of UHMWPE:

Ultra-high tensile strength,
Excellent strength to weight ratio, which means strong and light
High abrasion resistance, good cut resistance
Low specific gravity, float on water
UV stable and long-term serve in seawater
Chemically inert except for strong oxidizing acids
Resistant to fatigue & internal friction


SK75 Black Dyneema® Fiber from DSMTM
The Tag of SK75 Dyneema® Fiber

Specifications of Dyneema®

Product Type Denier dTex
SK25 682 750
SK60 400 440
SK60 600 660
SK60 800 880
SK62 400 440
SK62 660 725
SK62 1,600 1,760
SK62 2,400 2,640
SK65 100 110
SK65 150 165
SK65 200 220
SK65 400 440
SK65 800 880
SK65 1,200 1,320
SK75 50 55
SK75 100 110
SK75 150 165
SK75 200 220
SK75 400 440
SK75 1,360 1,500
SK75 1,600 1,760
SK75 2,400 2,640
SK75 4,800 5,280
SK78 1,600 1,760
SK78 2,400 2,640
SK90 936 1,040

Standard Modulus

Property UOM Value
Breaking Tenacity g/d 28.0
Specific Gravity Ratio 0.97
Elongation @ Break % 3.6
Tensile Modules g/d 850
Moisture Regain* % <0.1
Creep** % 1.7 – 5.0
Shrinkage*** % Melts
Melt Point 135

High Modulus

Property UOM Value
Breaking Tenacity g/d 38.0
Specific Gravity Ratio .97
Elongation @ Break % 3.1
Tensile Modules g/d 1250
Moisture Regain* % <0.1
Creep** % 1.7 – 5.0
Skrinkage*** % Melts
Melt Point 135

* Equilibrium moisture regain @ 55% RH    ** Creep @ 40%-58% ultimate tensile strength    *** Shrinkage in dry air @ 177 C for 30 minutes

This data is provided for informational purposes only, and does not constitute a valid contract. Please contact the sales to confirm the specifitions of your products and ask for a particular certification.


3000D China-Made UHMWPE Fibers in Cartons

Finished Packages Waited for Delivery

Most Used UHMWPE Fibers of SANMAU

Frankly, the most advanced type of Dyneema® are difficult to get from DSMTM. But whatever clients desired for Dyneema®, We’ll NOT claim that Dyneema® was the same with China-made UHMWPE, that’s the basic commercial principle and honesty. On recent years of product developing, we can now announce that China-made UHMWPE fiber would obtain 90% of clients’ requirements, and the testing data of density, breaking strength, etc. will also be presented on the certification.

UHMWPE Fibers Specifications:

400Denier, 1000Denier, 1200Denier, 1500Denier, 3000Denier are stocking in warehouse.

20Denier, 40Denier, 200Denier, and all types of colored fiber are in make-to-order.

Terms of Cooperation

Brand Name: SANMAU
Place of Origin: Dongguan, Guangdong, China (Mainland)
Materials for Choice: UHMWPE | Dyneema® | Spectra® Fibers, Para-aramid | Kevlar® Fibers, Meta-aramid | Nomex® Fibers, Polyimide Fibers, PBO Fibers, Silver|Copper|Steel Conductive Fibers, etc.
Technics: Twisting | Braiding | Weaving | Knitting | Resin Coating | PVC/PP/PE Extrusion Coating for Cords | Cutting & Sewing, etc.
Additional Features: Reflective strips added, Luminous strips added, reinforce the side of webbing by inner steel wire added, tensile strength reinforced, fireproof enhanced, etc.
Colors: Fibers’ Natural Color, Several Colored Fibers, Composite Patterns with Different Fibers.
The diameter of the Rope: 0.1 mm ~ 30 mm as you requested.
The diameter of the fiber cord(PE/PU jacket): 1 mm ~ 10 mm as you requested.
The width of the Webbing: 5 mm ~ 310 mm as you requested.
The thickness of the Webbing: 0.1 ~ 5 mm as you requested.
Nominal Weight of Fabric: 50 gsm ~ 500 gsm as you requested.
Manufacturing Capacity: 100,000 meters for the rope, 50,000 meters for the webbing, and 5,000 m2 for the fabric, monthly.
Production Mode: Made-To-Order, rare in-stock types. Please inquire about the details.
MOQ: goods’ value of greater than 1,000 USD per order. 
Free Sample of Stock Goods: Available, freight charges only.
Sample Developing: Yes.
Payment: T/T for formal orders, Wise for sampling.
Packaging: Plastic bags, carton boxes, on pallets.
Shipment: by Sea LCL/FCL, or by Air Express via DHL/TNT/FedEx/UPS, etc.
Lead Time:
1~5 days for rope, 3~15 days for webbing, 3~7 days for fiber cord, 2 weeks for dyed-color webbing, 3 weeks for UD fabric and non-woven fabric trial production, 4 weeks plus for customized fabric weaving, follow-up finishing, and laminate, start from the payment were received.
The specification sheet shall be attached to the ex-factory goods. We provide no less than a 1-year product performance guarantee through proper transport and storage conditions.

For more details, PLEASE DO NOT HESITATE to write me an e-mail, or just dial the number directly.

Kevin Zheng
Director of Sales
Dongguan SANMAU Special Weaving Technology Co., Ltd.
m: +86 135 4945 9131 (WhatsApp & WeChat)
f: +86 769 8108 4953
w: sanmau.net e: kevin@sanmau.net