flame retardant pvc
PVC Plastic Cable Sheath Material
PVC Plastic Material
Fire Retardant PVC

70 ℃ Environmental Friendly PVC Plastic Compound Granule Flexible Insulation Material for Cables T-PV003-JR70

Environmental Friendly Flame Retardant PVC base on PVC resin, this product is PVC flexible Insulation material made by mixing, plasticizing, and granulating with plasticizers, stabilizers, and other additives. It meets ROHS standard.

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Inquiry
Environmental Friendly Flame Retardant PVC Application
The insulation layer of flame retardant flexible wires and cables with a voltage of 450/750V and below shall comply
with PVC/D in GB5023 and JR-70 in GBT/8815-2008.
Appearance
70 ℃ PVC flexible insulation materiall should be made into uniformly sized particles with a particle size of 4mm ×
4mm × 3mm, or ф 4× (2-4) mm. Good plasticization, uniform color, and no obvious impurities.
Color

Flame Retardant PVC Technology Parameters

Technical Analysis
Physical Property
Form -1
No. Inspection items Standard request Test method Typical value
一 Technical Index
1 Density                                       g/cm3 / GB  1033 1.45
2 Tensile strength                        MPa ≥15 GB  1040 18
3 Elongation at Break                       % ≥180 GB  1040 250
4 Hot deformation rate   （90℃×4h）% ≤50 GB8815 20
5 Brittle temperature

Test temperature-25℃

 Failed No.≤15/30 GB5470 Pass
6 200 ℃ static thermal stability       min ≥60 GB8815 65
7 Volume Resistivity at 20℃      Ω .m ≥1× 1011 GB/T  1410 3×1011
8 Dielectric Strength                       MV/m ≥20 GB/T1408. 1 21
 9 Thermal aging property 100±2℃ ,  168h
Tensile strength                        MPa ≥15 GB1040 Pass
Max Variation on Tensile Strength % ±20
Elongation at break                       % ≥180
Max Variation on Elongation at break  % ±20
 10     Thermal   aging
quality loss		 ℃ 100±2 GB/T2951
h 168
Quality loss
g/m2		 ≤20 8
  二     Quality of Appearance
     1 Appearance Extruded lines
are smooth		 Eye survey
     2 Color Consistent color tone Eye survey
Standard deviation ≤1.5 Colorimeter
*Note：

1   The extruded lines are smooth, and no more than 3 floating points with a diameter ≥1. 0mm are allowed
within 1 meter.No particles ≥ 3. 0mm are allowed.
2  All products shall undergo initial inspection upon startup, including appearance, color, density, etc.
3  If the first sample test fails, a retest is required, and the result of the second test is the judgment
standard.

 

Processing
Using a general extruder for processing, L/D≥20
Adjust appropriately according to the equipment and extrusion status.

The following temperature profile of extruder is recommended:
 Zone Zone 1 Zone 2 Zone 3 Zone 4 Zone 5     Zone 6     Zone 7 Head     Die
    Temperature
℃		 140 150 155 165 165 170 170 175 175

Flame Retardant PVC Package and Storage

Storage and transport
T-PV002 should be packaged in moisture-proof packaging, with polyethylene film bags for the inner bag and kraft
paper composite bags for the outer bag, with a net weight of (25.0 ± 0.2) kg per bag. Other packaging methods
agreed upon by both the seller and the purchaser are allowed.
During the transportation of the product, it should not be damaged by abnormal conditions such as sun, rain, and
immersion in water. It should be kept clean, dry, not contaminated, and the packaging should be kept intact.
The product should be stored in a clean, cool, dry, and ventilated warehouse, and the storage period should not
exceed six months from the date of production.

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