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china latest news about Characteristics and uses, advantages and disadvantages of POM plastic materials

Characteristics and uses, advantages and disadvantages of POM plastic materials

February 23, 2024

Scientific name Polyformaldehyde Colour POM is a dense and smooth light yellow or white material with a high surface hardness and high gloss. The thin-walled part becomes semi transparent. It is a crystalline polymer with high crystallinity. Combustion characteristics Flammable and can continue to ...
china latest news about Characteristics and applications, advantages and disadvantages of fiberglass reinforced plastic materials

Characteristics and applications, advantages and disadvantages of fiberglass reinforced plastic materials

February 22, 2024

Fiberglass reinforced plastic is a material that increases the range of use by adding glass fiber and other additives to the original pure plastic. Generally speaking, most fiberglass reinforcement materials are used in the structural components of products and are a type of structural engineering ...
china latest news about Characteristics and uses, advantages and disadvantages of PB-1 plastic material

Characteristics and uses, advantages and disadvantages of PB-1 plastic material

February 21, 2024

Scientific name Polybutene-1 Colour Polybutene-1 is a polycrystalline crystalline plastic that resembles polypropylene and polyethylene in appearance. It is a white woody material that forms transparent to semi transparent products based on its different crystallinity. Lightweight, with a specific ...
china latest news about Characteristics and applications, advantages and disadvantages of PC-PMMA mixed plastic materials

Characteristics and applications, advantages and disadvantages of PC-PMMA mixed plastic materials

February 20, 2024

PC-PMMA is a blend material of PC and PMMA, usually supplied in granular form after blending. If only two materials are simply mixed and directly injected, the effect will be poor and delamination will occur. PC and PMMA are both highly transparent materials, but their refractive indices to light ...
china latest news about Material properties, uses, advantages and disadvantages of PS plastic

Material properties, uses, advantages and disadvantages of PS plastic

February 19, 2024

PS is commonly known as hard glue, ordinary hard glue, scientific name is polystyrene, monomer styrene---a colorless liquid synthesized from petroleum, polystyrene is a transparent glass-like material in nature, with a specific gravity of 1.05. It is basically the same as water. It is hard and ...
china latest news about Reliability testing of polymer materials: testing items and corresponding GB/T, IEC, EIA, MIL standards

Reliability testing of polymer materials: testing items and corresponding GB/T, IEC, EIA, MIL standards

February 18, 2024

Climate and environmental testing: High temperature testing GB/T 2423.2 IEC 60068-2-2 EIA-364-17 Low temperature testing GB/T 2423.1 IEC 60068-2-1 EIA-364-59 Rapid temperature change test GB/T 2423.22 IEC60068-2-14 Cold and hot shock testing GB/T 2423.22 IEC60068-2-14 EIA-364-32 Constant temperature ...
china latest news about Common national standards for bolts

Common national standards for bolts

February 17, 2024

GB 27 Hexagonal head bolt for hinged holes GB 70 Hexagon socket head screws GB 798 Union bolts (rough) GB 799 Anchor bolts (rough) GB 897, GB 898, GB 899, GB 900 double head bolts GB 901 Equal length double headed bolts GB 953 Equal length double headed bolts (rough) GB 5780 Hexagonal head bolts - ...
china latest news about Nut ministry standard nnterprise standard foreign standard

Nut ministry standard nnterprise standard foreign standard

February 16, 2024

HG 20613-97 Fasteners for steel pipe flanges (American system) HG 20634-97 Fasteners for steel pipe flanges (European system) SHJ404-88 Sinopec standard (fasteners for pipe flanges) HGJ 75-91 Chemical Machinery Department Standard (nut) GD0534 Ministry of Water Resources and Electric Power Standard ...
china latest news about The characteristics, advantages and disadvantages of PVC material

The characteristics, advantages and disadvantages of PVC material

February 15, 2024

Characteristics: PVC material often contain stabilizers, lubricants, plasticizers, auxiliary processing agents, colorants, impact agents, and other additives in practical use. Advantages: It has non flammability, high strength, weather resistance, and excellent geometric stability. PVC has strong ...
china latest news about The uses of BET, CV, EIS, FTIR, Raman, SEM, TEM, XRD, and mass spectrometry

The uses of BET, CV, EIS, FTIR, Raman, SEM, TEM, XRD, and mass spectrometry

February 14, 2024

1. BET: mainly used to test the specific surface area of materials, which can provide information on the specific surface area of materials. 2. CV: the CV curve can be tested to obtain a lot of information, such as the required electrodeposition voltage, current, and the semiconductor industry can ...
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