Certificate : UL / WRAS / SAA / ISO / CE / NSF
HDPE Pipe : 12mm-1800mm
PVC pipe : 20mm - 1000mm
HDPE Fittings : 25mm -800mm
HDPE Welding Machine : Manual and Hydraulic Butt Welding Fusion Machine
HDPE offers higher molecular weight and UV-resistance which makes it strong enough to suit outdoor and piping appliions. HDPE pipe systems have the ability to withstand 180 and even -220 degrees Fahrenheit. As HDPE is durable for a wide range of Puhui Pipe manufacturer in China
Due to its toughness, natural UV barrier properties and chemical resistance HDPE is one of the most widely used packaging resins. It is easily injection molded, blow molded, or otherwise processed into a bottle, canister, pail, tub, squeeze tube or closure. In its Puhui Pipe manufacturer in China
Better resistance to UV degradation than unmodified HDPE, however slightly more expensive then unmodified HDPE. Relative advanPE100 ISO9001es, disadvanPE100 ISO9001es and appliions are listed together with a table of typical properties for this thermoplastic.
10/10/· UV degradation is a common problem with products exposed to sunlight. Continuous exposure to UV rays can cause materials to fade , crack, or delaminate which in turn can lead to an aesthetically Puhui Pipe manufacturer in China
HDPE is one of the most commonly used plastics in the US. It is labeled as plastic #2 for recycling purposes, and is often used for plastic bags, milk jugs and refillable bottles. HDPE is used to craft buckets, planters and other garden products, although it is not
King Plastic Corporation R = Resistant LR = Limited Resistant NR = Not Recommended ND = No Data HDPE Chemical Resistance Chart Resistance Level Resistance Level Chemical Name 20oC(68F) 60oC(140F) Chemical Name 20oC(68F) 60oC
Testing pipe''s resistance to UV Tests to confirm the pipe''s resistance to UV light are included in many national and international standards. Typically these require pipe samples to be subjected to solar radiation, approximately equivalent to 12 or 24 months outdoor storage in temperate climates, without affecting their performance.
UV-resistance Black polyethylene pipes are permanently resistant to atmospheric corrosion and UV radiation. Thus the pipes can be used and stored outside without the pipe material being damaged. No aging effect will occur. Deformation resistance Elastic pipes
24/8/2004· HDPE pipe that is not black will have a limited service life in the sun. HDPE is inherintly better than pvc against uv degredation. The real design issue, as stated by smckennz, is how hot the pipe will get out in the sun. You will need to derate the pipe''s pressure If Puhui Pipe manufacturer in China
It was found out that HDPE is a low-cost material with high-performance properties in the field of the impact resistance which was evaluated in penetration and tensile test where the plastic Puhui Pipe manufacturer in China
Pipe systems: HDPE pipe grade sheet has a higher molecular weight compared to the standard HDPE used in the above examples. This strengthening with its UV-resistance makes it ideal for piping and outdoor appliions. Pipe grade sheet has the ability to It Puhui Pipe manufacturer in China
HDPE pipe is a type of flexible plastic pipe used for fluid and gas transfer and is often used to replace ageing concrete or HDPE mains pipelines. Made from the thermoplastic HDPE (high-density polyethylene), its high level of impermeability and strong molecular bond make it suitable for high pressure pipelines. Puhui Pipe manufacturer in China
HDPE Pipe Colloids is the recognised global leader of black and colour masterbatches to the polyolefin industry for PE100-RC, PE4710, PE100 and PE100-RC pipe compounds. Global Leader
© Plastics Pipe Institute 22 3. Effects of UV Exposure on PEX Achieving UV Resistance Creating a UV-resistant PEX tubing material is achieved through various methods: 1. Formulations: Add UV Stabilizers or carbon black into the HDPE compound
A typical HDPE pipe compound includes the base HDPE resin, carbon black added at 2 – 3 weight percent to protect the material against oxidative degradation from exposure to UV radiation, processing stabilizers (antioxidants to prevent oxidation during pipe extrusion at 350 o
Good UV resistance: Can be used in exposed loions Low friction losses: Lower pumping costs Several jointing methods: Wide variety of appliions Extensive range of fittings: Wide variety of installations Recyclable – we’ll buy your old pipe Recycling code 2 Puhui Pipe manufacturer in China
Exposed HDPE Pipe - UV Protection A discussion started in 207 but continuing through 2007 Q. I have some HDPE pipe that will be exposed to the suns UV radiation on a Raw Water Supply line. I am looking for a glossy clear coat to apply to the HDPE
PE pipe can easily be recycled The end product depends on the condition of the pipe. As there is minimal material degradation during the pipe manufacturing process, rejected pipe material, for example from start up or errors in processing, can be 100% recycled Puhui Pipe manufacturer in China
11/12/· The high-molecular-weight HDPE further increased stress crack resistance in the pipes during the NCLS and UCLS tests, he noted. Where the plastic meets the road According to a NERC-APR document , the following companies are now producing M 294 pipe with post-consumer HDPE: Advanced Drainage Systems (ADS), Crumpler Plastic Pipe, Fratco, Haviland Drainage Products, PE100
Polyolefins Technical Information TN002 3 UV Stabilization of 0.25% TiO 2 Pigmented HDPE with CYASORB® UV-3346 light stabilizer Light Stabilizer Months in Florida to 50% of Original % Elongation* None 6-9 UV-3346 0.10 % 30 Tinuvin 622** 0.10 % 19
