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Special PEX Material for Water Pipe

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Descrizione

Special PEX Material for Water Pipe

Descrizione del prodotto
Specifica
Progetto
Metodo di prova
Unit
PEX-CDN6D
PEX-CDN9
PEX-CDN8
Densità
GB/T1033
g/cm3
0.94±0.01
0.91±0.01
0.89±0.01
Tensile strength
GB/T1040
MPa
≥18
≥18
≥12
Elongation at break
GB/T1040
%
≥400
≥500
≥500
Shore hardness
GB/T2411
—
60±2D
95±2A
87±2A
Vicat softening Temp
GB/T1633
℃
≥120
≥90
≥75
Crosslinking degree
GB/T18474
%
≥65
≥65
≥65

Company Profie
Imballaggio & Consegna
FAQ
1.Why is the surface of the silane crosslinking PEX extruded pipe not smooth and there are bumps of different sizes sometimes?

After the silane crosslinking PEX pipe material is wetted, local cross-linking will occur to form gel particles, and bumps of various sizes will be formed on the surface of the pipe during extrusion molding. This material needs to be kept dry during packaging, transportation, storage and unpacking. Damage to the outer packaging and long storage time after opening will cause moisture to the material.


2.Will the normal use be affected because of a small amount of cosmid and long grains in the material?

In the process of material production, cosmid and long grains sometimes occur. A small amount of cosmid and long grains will not affect the feeding of extruder and the normal use of materials.


3.Why do the materials of the same grade have different soft touch hardness when they are extruded at different times?

The hardness of the same grade material is stable while the diameter & wall thickness of pipes and ambient temperature willaffect the soft touch hardness.

Informazioni aggiuntive

Luogo d'origine:

Shandong, Cina

Marchio:

Dawnprene

Numero di modello:

PEX-CDN6D, PEX-CD8, PEX-CD9

MOQ:

500KG

Colore:

trasparente

Applicazione:

Kitchen hose, water pipe

Materiale:

HDPE

Aspetto:

pellet

Imballaggio:

25kg/bag

Certificato:

W270

Nome del prodotto:

PEX Compound Granules Pellets

Tipo:

100% Virgin Material

Processi:

Injection molding