halogen-free flame retardant for PP polypropylene

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Payment Type:

L/C,T/T,D/P

Incoterm:

FOB,CFR,CIF

Min. Order:

40 Bag/Bags

Transportation:

Ocean,Land,Air

Port:

Qingdao

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: PNPO

Brand: NOVISTA

Appearance: Powder

Color: White

Supply Ability & Additional Information

Packaging: 25KG Kraft bag with PE liner

Productivity: 3,000 MT

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 3,000 MT

Certificate: SGS/ROHS/REACH

HS Code: 3824999990

Port: Qingdao

Payment Type: L/C,T/T,D/P

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:: Bag/Bags

Package Type:: 25KG Kraft bag with PE liner

PNPO is a Halogen-Free Flame Retardant , which develops its effectiveness through phosphorus/nitrogen synergism. When incorporated into polyolefine, it shows high processing stability and no migration.PNPO differs in its mode of action from halogenated flame retardants in the fire. When the polyolefine on exposure to flame, the carbon foam layer formed protects the polymer through its heat insulating effect to reduce further oxygen access and prevent dripping of the polymer. At the same time there are no halogen hydride gases to cause.

Benefits
• Shows high processing stability in contrast to similar competitive material
• Particularly effective in thermoplastic polyolefins (e. g. polyolefin hotmelts),
urethanes (e. g. integral skin foams, rigid foams, sealants), and epoxy resins
(adhesives, sealants, structural laminates, gelcoats)
• Positive secondary fire effects such as low smoke density, lower formation of toxic
smoke or corrosive gases
• Non-halogenated Flame Retardant with favorable environmental and health profile

Technical Data:
Items Spec
Appearance White free-flowing powder
P content, % 24-27
1% TGA Temperature, °C ≥250
Average particle size, um D50≤10
PH value 5.0-7.5
Volatile,% ≤0.5
Whiteness ≥90.0
Solubility in water, 25°C , g/100mL H2O ≤0.5

Recommended dosage:

Remark: Oxide index reach 34% with dosage 25% in PP

Processing instruction:
1. The optimum conditions for incorporating should be determined in each individual case. Care must be taken to ensure homogeneous dispersion of all components.
2.Both single- and twin-screw extruders are suitable for incorporating the product. The temperature of the polymer melt should not exceed 230°C.
3.Choosing proper filler and control dosage .Normally ,the filler will reduct Flame retardant efficiency.
4.When a water bath is used for cooling the strands, it is advisable to keep the passage through the water bath as short as possible to permit optimum evaporation of any entrained water.

Package & Storage:
Net weight 25KG Kraft bag with PE liner.
It is not dangerous cargo .You should handle the material according to the instruction described on SDS.