Hot Melt Adhesive for PPR Stable Pipe (BC-6H)

■ Characteristic
BC-6H is polyolefine compound, the main component of which is polypropylene grafted with maleic anhydride. It is a kind of adhesive polypropylene resin special for PPR stable pipe. BC-6H keeps good property of polypropylene (such as: good resistance to chemical solvents and to weather, and good processing and mechanical performance), at the same time, it also has excellent cohesive property and can bond firmly to polypropylene (PPR) and metals such as aluminum, steel, iron, lead, etc.

Typical Property Data of  BC-6H




Property

Unit

Test Method

Spec. Value

Appearance



white equal pellets

Melt Flow Rate

g/10min

GB/T3682

＞2.0

Density

g/cm3

GB/T1033

＞0.875

Tensile Strength at Break

MPa

GB/T1042

＞10

Elongation at Break

％

GB/T1040

＞200

Vicat Softening Point

℃

GB/T1633

＞108

Melting Point

℃

GB/T4608

140


■ Application
It is adhesive resin special for PPR (aluminum/plastic) stable pipe and is used to bond PPR  resin and aluminum. It is suitable for co-extrusion or coating processing. Suggested extrusion temperature from feeding zone to die: 160℃, 180℃, 200℃, 220℃.


Cohesive property of BC-6H with different base material




Material

Thickness(mm)

Adhesive Strength(N/25mm)

Aluminum

0.2

>130

Steel

1.0

>130

Lead

0.2

>120

Copper

0.2

>100


■ Package, storage and transportation:
Packed in paper plastic composite bags, 25kg/bag.
Keep away from sun light, rain and wet


Note: The technical data contained herein is believed to be reliable, but users should not rely upon it absolutely for specific applications because performance properties will vary with processing conditions. Users of PARKSON products should make their own tests to determine the suitability of each such product for their particular purposes. Above is the typical experimental data, real and reliable. It is only used for reference, not as formal quality promise.


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