The foaming methods of plastics can be divided into physical foaming method, chemical foaming method and mechanical foaming method according to the different foaming agents.
Low density polyethylene
Also known as high pressure polyethylene (LDPE), is the lightest variety of polyethylene resin, is milky white, tasteless, odorless, non-toxic, glossy waxy surface particles.The low density polyethylene of Longchang petrochemical has good softness, extensibility, electrical insulation, transparency, machinability and certain air permeability.Its chemical stability is good, alkali resistance, resistance to general organic solvents.
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Low density polyethylene

Product(GRADE)Melt mass flow rate,g/10minUsagePDF
2426H2Agricultural film, greenhouse film, packaging film, logistics bag, etc., in the extrusion products also have a certain applicationDOWNLOAD
18D1.1-1.9Suitable for agricultural film, shed film and all kinds of general packaging filmDOWNLOAD
2426F0.6-0.9Health membraneDOWNLOAD
2426K4Suitable for all kinds of packaging film and high transparent filmDOWNLOAD
1810D0.20-0.40Used for processing pipe coating, coaxial cable insulation layer, heavy packing bag and heat shrink filmDOWNLOAD
2240H2.1-2.5Crosslinked cable insulation materialDOWNLOAD
LD26D0.24-0.36Medical injection bottle, infusion bag, infusion tube and syringe, etc.Mainly used to make ampoulesDOWNLOAD
18G6.2-7.8 The inner and outer coating of the plastic woven bagDOWNLOAD
LD2517.2-8.8 The inner and outer coating of the plastic woven bagDOWNLOAD

Industries and applications