UHMWPE Fibers

Sinty's ultra-high-molecular-weight polyethylene (UHMWPE) fiber is made from PE power with a molecular weight of more than 5 million amu. The fiber is produced with the gel spinning process, which offers maximum strength and minimum density because of its inherently high …

Body armor materials & technologies

Ultra-high-molecular-weight polyethylene. Ultra-high-molecular-weight polyethylene, or UHMWPE for short, is another popular choice for ballistic panels, and is used in many modern types of body armor It has many similar characteristics to para-aramids, but is a type of polyolefin, made up of extremely long chains of polyethylene.

Dynamic stab resistance of ultra-high molecular weight ...

Ultra-high molecular weight polyethylene (UHMWPE) is a special type of thermoplastic fabric which shows great impact resistance performance due to its extremely long polymer chains. UHMWPE fibers retain high specific strength and low moisture absorption, which also have the lowest density (0.97 g/cm 3 ) of all fibers used for body armor [19] .

Bulletproof Polyethylene for Radar created in Siberia ...

Bulletproof Polyethylene for Radar created in Siberia. October 9, 2020 October 9, 2020 Christina Kitova Asia, ... However, if the length is increased dozens of times, it produces a very tough and unusually strong substance: ultra-high molecular weight polyethylene. It can withstand not only mechanical stress, but also extremely low temperatures ...

SentryShield® Level IIIA Bulletproof Backpack Insert ...

The bulletproof panel is durable enough to resist most handgun ammunition. But it's still lightweight enough to be carried effortlessly by students and travelers of any age. Layers of ultra-high-molecular-weight polyethylene (UHMWPE) fibers and a nylon sleeve provide maximum protection against most handgun ammunition.

Ballistic performance of ultra-high molecular weight ...

To explore the influence of thickness on the protective performance and damage mechanism of ultra-high molecular weight polyethylene (UHMWPE) laminates penetrated by 7.62 × 39 mm steel core bullets, field firing tests were carried out for 10 …

BulletProofME.com Body Armor - Rifle Plates - Ultra-light ...

An Ultra-light plate to stop Level III threats. high molecular weight Polyethylene is ~.9" thick (~23 mm.), and more expensive, but INCREDIBLY LIGHT.. The main tradeoff is you don't get a protection rating for Level IV Armor-Piercing (AP) threats such as .3006 or 7.62 by 51mm AP, or the semi-AP 5.56mm SS-109 / M-855 (the M-16 round).

Beijing Chinco Technology Co., Ltd.

The main products are ultra-high molecular weight polyethylene fiber, UD fabric and body armor, bulletproof helmet, and cutting resistant glove, cool feeling fabrics, fishing lines, cables, etc. The company is headquartered in Beijing, and the factory is built in Huangdao District, Qingdao.

UHMWPE for marine structures - U-Hubs

UHMWPE – Ultra High Molecular Weight Poly Ethylene – is used for marine structures to protect berthing structures like; jetties, quay walls, berthing dolphins and pontoons. It is used as an integrated part of the marine fenders or directly placed on the structure of concrete or steel.

A study of catalysts for synthesizing ultra-high molecular ...

Ultra-high molecular weight polyethylene (UHMWPE) is a polymer of linear structure with a molecular weight of 1 million times more than that of water.Due to the ultra-high …

Comparing Hard Armor Materials: Steel ... - Bulletproof Zone

PE or Polyethylene is essentially thermoplastic. Polyethylene armor is made by bonding unidirectional Ultra High Molecular Weight Polyethylene Fibers over the High Density Polyethylene sheet. Such sheets are place in mold, cut to shape, and compressed under high pressure and heat, which results to a cohesive hard armor plate.

Is UHMW toxic?

Ultra High Molecular Weight Polyethylene (UHMWPE) is a material commonly used in bullet resistant products. UHMWPE is considered among the best that are currently commercially available. It may also be used in conjunction with other materials to form composite armor systems making it even better at stopping bullets.

UHMWPE Fiber | Ultra High Molecular Weight Polyethylene ...

Tongyizhong is a reputable UHMWPE fiber manufacturer and supplier, develop and manufacture UHMWPE fiber material since 1999. UHMWPE fiber is short for abbreviation as ultrahigh molecular weight polyethylene fiber, high performance material for making rope and gloves, cut resistant fabric, ballistic fabric and plate, bulletproof body armor and other personal protection products.

Dissolving of Ultra-high Molecular Weight Polyethylene ...

Ultra-high molecular weight polyethylene (UHMWPE) fibers have high tensile strength and modulus, low density, excellent chemical resistance and so on, thus they have been widely used in many fields such as marine industry, bulletproof field, biomedical aspects, and sports equipment [1,2,3,4,5].At present, gel-spinning technology is considered to be a preferable method in industry to …

Polyethylene Bulletproof Vest,Universal Bulletproof Vest ...

Armorus is China bulletproof vest manufacturer. Bulletproof vests made from ultra high molecular weight Polyethylene (PE) UD fabrics are an ideal choice as personal body armor for armed forces or police on the battlefield or in high-risk ballistic threat environments. Our polyethylene bulletproof vest vests are produced with advanced technology using high-quality materials, and are officially ...

Polyethylene Body Armor Plates | Polyethylene Armor Plates

Polyethylene Body Armor Plates Polyethylene PE high molecular weight. Exterior covered in 1000D nylon with padded edges. Super Lightweight with positive buoyancy. Ballistics: Meets NIJ criteria for up to six hits from 7.62 Nato bullets (.308 Winchester) with velocities up to …

UHMWPE Fiber | Ultra High Molecular Weight Polyethylene Yarn

10D - 350D UHMWPE Fiber. 10D, 30D, 50D, 75D, 100D, 150D, 200D for fishing lines

For the method from ultra-high molecular weight ...

CN-104955885-B chemical patent summary.

Ballistic impact response of Ultra-High-Molecular-Weight ...

Ultra-high molecular weight polyethylene (UHMWPE) is widely used as bulletproof material, but it has evident temperature sensitivity, which can lead to the fluctuation of impact resistance. To explore the effect of temperature on the ballistic performance of UHMWPE laminates, ballistic experiments were conducted at different temperatures of − ...

AR500 Armor Lightweight Polyethylene Plate Review ...

Technically these are UHMWPE (Ultra-High Molecular Weight Polyethylene) plates. The biggest selling point of polyethylene (PE) plates is their weight, or lack thereof. Being relatively light, this is also how they are usually advertised, as "lightweight" body armor. For example my 10x12 inch shooter's cut plates weigh only 3.3 pounds ...

What is Ultra High Molecular Weight Polyethylene Yarn ...

The UHMWPE fiber (Ultra High Molecular Weight Polyethylene Yarn) has 15 times stronger than steel and 40% stronger than aramid when weight for weight basis. It is the strongest yarn today for making cut-resistance gloves, high-strength ropes, and bulletproof fabrics. Its tenacity at breaking up to 45g/D and has goods…

Is UHMW-PE bullet proof/resistant? - Quora

Answer (1 of 2): Ultra High Molecular Weight Polyethylene (UHMWPE) is a material commonly used in bullet resistant products. While enough of anything will eventually stop a projectile (several kilometers of air will stop most man made projectiles), certain materials are better at stopping projec...

uhmwpe conveyor roller/idler

UHMWPE, "ultra-high molecular weight polyethylene. ", is linear structure of polyethylene with average molecular weight of over 2.5 million.

Sinty Sci-Tech Co., Ltd

Sinty Sci-Tech Co., Ltd. is a high-tech enterprise that produces ultra-high-molecular-weight polyethylene (UHMWPE) fiber using the gel spinning technology production method. Sinty was established in 2010 in Qingdao, China, with a total investment of 70 million dollars, using an area covering 200,000 square meters.

Shindn NIJ IIIA Lightweight bulletproof backpack Ultra ...

Bulletproof plate material: Aramid Ultra-High Molecular Weight Polyethylene Bulletproof rating: NIJ IIIA Total weight: 2.5 lb (40 oz) Bulletproof plate size: 9.8 inches in length, 11.8 inches in width, 0.45 inches in thickness Backpack size: 17.3 inches in length, 11.4 inches in width, 5.1 inches in thickness. color: grey,black,blue

Top Bulletproof Materials for Improved Workplace Safety | RRDS

Ultra-high-molecular-weight polyethylene (say that ten times fast) is a plastic that can be found in Tupperware. The ballistic material is remarkably reliable and affordable. Some reports even show that this inexpensive plastic is better than Kevlar at stopping certain bullets because it's impervious to …

UHMWPE Fibre For Soft Armor - China Bulletproof Uhmwpe ...

Ultra high molecular weight polyethylene fibre is the world's lightest bulletproof material, which possess high strength-to-weight ratio, high modulus. Because of high energy absorption, the non-penetration harm can therefore be significantly reduced.

Polyethylene Bulletproof Vests Better Than Kevlar - Slashdot

Polyethylene Bulletproof Vests Better Than Kevlar 345. teflonscout writes "When I think of bulletproof vests, the first word that comes to mind is Kevlar. Wired is running a story on Dynema SB61, a bulletproof material that is made of polyethylene. It is a …

Study of the Mechanical Properties of Ultra-High Molecular ...

Ultra-high molecular weight polyethylene (UHMWPE) fiber exhibits an excellent balance of excellent mechanical properties, including ultra-high breaking strength at fine diameter, low elongation and high anti fatigue strength [1]. Due to UHMWPE's high rigidity, high strength[2], and good energy absorption effect [3], it is widely used

Products | Ribbond

Ultra-high strength fibers. Ribbond is made from the same ultra-high molecular weight polyethylene fibers used to make bulletproof vests. These fibers far exceed the breaking point of fiberglass and are so tough that specially made scissors are required to cut them. Unlike Kevlar, Ribbond's fibers absorb less moisture than the dental resins.