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PP Environmental FR & FRMB (FR/MB-PP V2)

Update time:2016-11-22 11:18:39Click times:722


Description

This is a new environmental flame retardant & masterbatch, mainly used in HOPP and COPP which can reach UL94 V-2. The effective substance is the environment-friendly BrPN composition. Low additive amount, so in the modified PP products, it can meet the demands of non-halogenaccording to IEC 61249-2-21. It can be widely used for extrusion and injection of PP.


Benefits

        1. Low dosage. FR-PP V2 using in HOPP only need 0.8-1%, in COPP only need 2.5-3%. It can achieve UL94 V-2self-extinguishing time≤3s.

2. No need to add ATO, low amount of smoke and no damage to human & equipment.

3. No precipitation, good water-resistance.

4. It is almost non-halogen in final PP makeup.

5. Due to its low dosage, we can duly add some fillings to reduce the cost.


Specifications

Items

Units

FR-PP V2

MB-PP V2(35)

Appearance

---

White powder

Nature granule

Br content

%

15-18

5-7

P content

%

28-30

9-12

Moisture

%

≤0.4

≤0.3

Bulk density

G/cm3

1.01-1.03

1.1-1.3

Particle size

D50/μm

≤5

----

Decomposition Temperature

≥260

≥260


Formulation:

Polymer

Ho-PP

Ho-PP+20%Talc

Co-PP

Co-PP+20%Talc

Ho-PP+Co-PP

FR-PP V2

0.8-1%

1-1.5%

2.5-3%

3-4%

0.8-3%

MB-PP V2

2.5-3%

3-6%

7-9%

8-10%

2.5-8%

Flammability

UL94 V-2(3.0MM-0.8MM);   GWIT 750(2.0MM)


Processing:

       1. Don`t mix with BDDP FR, which can make the final products become gray and affect the appearance.

2. Don`t use PE wax/stearates as the lubrication and dispersion system, we suggest using EBS.

3. Don`t use CaCO3 as the filling. Also don`t suggest adding color masterbatch which content CaCO3. We can fill 0-15% talcum or barium sulfate.

4. This product is also applied for homo-PP and copo-PP compounds.


Packaging and Handling:

25kgs/bags with PE innerhandle with care, cold storage. In ventilated and dry condition.