product categories
Certifications
Address: No. 489, Hongtai Sixth Road, Hongken Farm, Xiaoshan Economic Development Zone, Hangzhou, Zhejiang, China
Tel: +86-571-83532215
Fax:+86-571-82879575
Website: www.hafukeji.com
JW-01-FR6027M Flame-Retardant Masterbatch for PP Corrugated Tubing
JW-01-FR6027M Flame-Retardant Masterbatch for PP Corrugated Tubing
(UL-94 V2, 7% addition, compatible with fillers)
1. Flame-retardant masterbatch specifically designed for corrugated pipes, resistant to boiling water and high temperatures.
2. High flame-retardant efficiency. For flame-retardant modification of copolymer PP, the addition ratio is 1.8–2%; for homopolymer PP, only 3% is required. Furthermore, neither requires the addition of antimony trioxide flame retardants;
3. Excellent compatibility of PP flame-retardant masterbatch. No leaching or blooming occurs in PP products;
4. Excellent mechanical properties. Does not alter the original impact resistance, tensile strength, or flexural strength of polypropylene products;
5. Effective flame retardancy. Achieves self-extinguishing upon removal from the flame: V2 (0.8–3.2 mm).
6. Complies with ROHS and REACH environmental requirements. Suitable for export-grade polypropylene (PP).
Note:
1. Homopolymer PP, copolymer PP, and blended PP may be used;
2. POE may be added to PP, with the addition level controlled at around 5%.
3. Calcium carbonate and color masterbatches containing calcium carbonate should not be used in PP product formulations.
二、 Quality Specifications for PP Flame-Retardant Masterbatch
|
Appearance: |
White granules |
|
Bromine content: |
4% |
| Phosphorus content: | 3% |
| Loss on drying: | ≤0.3% |
|
Particle size (mesh): |
>800 |
| Density (g/cm³): |
0.9 |
| Decomposition temperature: |
300°C |
三、 Applications of PP Flame-Retardant Masterbatches
Impact-modified PP, reinforced PP, corrugated pipes, extruded pipes, etc.
This product is widely applicable to copolymer PP and homopolymer PP.
Environmental Friendliness of PP Flame-Retardant Masterbatches
|
|
ROHS |
ELV |
EN71-3* | JW-01-FR6020M |
|
Pb |
<1000ppm |
<1000ppm |
0.7ug |
<0.2ppm |
| Hg |
<1000ppm |
<1000ppm |
0.5ug |
<0.2ppm |
| Cd |
<1000ppm |
<100ppm |
0.6ug |
<1ppm |
|
Cr(VI) |
<1000ppm |
<1000ppm |
0.3ug |
<1.5ppm |
| Sb |
|
|
0.2ug |
<1ppm |
| As |
|
|
0.3ug |
<1ppm |
| Ba |
|
|
25ug |
<30ppm |
| Se |
|
|
5ug |
<1ppm |
Glow-wire temperature of PP flame-retardant masterbatch (IEC 60695-2-13)
|
Test Specifications
|
PP + 8% JW-01-FR6020M
|
|
GWIT 3.2 mm |
775°C |
|
GWIT 1.6mm |
875°C |
| GWIT 0.8 mm |
925°C |
五、Packaging, Storage, and Transportation of PP Flame-Retardant Masterbatch
Inner plastic liner with outer woven bag; net weight 25 kg per bag; handle and store as non-hazardous material; keep dry.
