ETFE Pellet
ETFE Pellet
Product Description
Ethylene-tetrafluoroethylene copolymer, or ETFE for short, is one of the strongest fluoroplastics due to its good mechanical properties, weather resistance, flame retardancy, gas barrier and chemical resistance. In addition to the excellent properties of other fluororesins, they also have the characteristics of radiation resistance, strong adhesion to metal surfaces, and lighter than other fluorine materials. ETFE products are divided into three forms: powder, liquid and granule, which can be widely used in chemical, agricultural, building electronics, automotive and other fields through spraying, roller extrusion, injection molding and other processing technologies to anti-corrosion lining, film, hose, cable and other molded parts.
Grades of ETFE Pellet
|
Grade |
MER(g/10min) |
Molding Method |
Application |
|
DR805L |
0.1 ~ 5.0 |
Molding |
Mainly used for heat shrinkable tubes, linings, cable insulation, etc |
|
DR815L DR815M DR615L DR615M |
5.1 ~ 15.0 |
Molding, injection molding, extrusion |
Mainly used for cable insulation, pipes, plates, films, etc |
|
DR825L DR825M DR625L DR625M |
15.1 ~ 25.0 |
Injection molding, extrusion, blow molding |
Mainly used for cable insulation, pipes, plates, films, etc |
|
DR835L DR635L |
25.1 ~ 35.0 |
Injection molding, extrusion, blow molding |
Mainly used for cable insulation, pipes, plates, films, etc |
|
DR845L |
35.1 ~ 45.0 |
Injection molding, extrusion, blow molding |
Mainly used for cable insulation, pipes, plates, films, etc |
1.The DR8 series is granular with a melt flow index of 245 ~ 255 °C, while DR6 is 220 ~ 230 °C
2.The L in the grade stands for granules, and the M in the grade indicates the pellet material for film
3.MFR: Melt flow index is determined according to ASTM D3159 (297°C, 5KG load).
Properties of ETFE Pellet
|
Project |
Unit |
Detection Method |
DR8 Series |
DR6 Series |
|
Appearance |
-- |
-- |
Transparent particles, which shall not contain metal chips and gravel, etc., and the percentage of particles containing visible black spots shall not be less than 2%. |
|
|
Melting Point |
℃ |
D-3159 |
245～255 |
220～230 |
|
Specific Gravity |
g/cm3 |
HG/T2904—1997 |
1.70~1.75 |
1.76～1.85 |
|
Hardness |
HB |
D-2240 |
61～70 |
50～60 |
|
Tensile Strength(23℃) |
MPa |
HG/T2904—1997 |
30～50 |
28～45 |
|
Elongation(23℃) |
% |
HG/T2904—1997 |
300~450 |
300~450 |
|
Notched Impact Strength(23℃) |
Ft-lb/in |
HG/T2904—1997 |
No Brcak |
No Brcak |
|
Water Absorption |
% |
HG/T2902—1997 |
≤0.03 |
0.03 |
|
Oxygen Index |
% |
GB/T2406-93 |
30~40 |
≥50 |
|
Flame Retardant |
Level |
GB/T 2408-2008 |
V-0 |
V-0) |
|
Dielectric Constant |
7 |
HG/T2904—1997 |
2.4 |
2.4 |
|
Dielectric Loss |
1 |
HG/T2904—1997 |
0.008 |
0.008 |
|
Resistant To Breakdown Voltage(0.2mm) |
KV |
ASTM D149 |
≥7.5KV |
≥7.5KV |
|
Glass Transition Temperature |
℃ |
DMA |
80～120 |
80～120 |
|
Applicnble Temperature |
℃ |
UL-746 |
-50～150 |
-50～150 |
Packing:
ETFE pellet products, single layer bag, 20KG/bag.
Precautions
1. When the product is applied and processed, the corresponding labor protection equipment should be worn to eliminate potential safety hazards such as toxic gas inhalation and high temperature burns.
2. Products that have not been put into use after opening must be strictly sealed to prevent foreign matter from being mixed;
3. The product is stored in a cool and ventilated place, away from fire and heat sources;
4. Pay attention to sunscreen, moisture-proof, vertical and light during transportation;
3. Product waste must be disposed of in accordance with relevant laws and regulations.
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keywords: ETFE Pellet
classification: Product
ETFE Pellet
Product Description
Ethylene-tetrafluoroethylene copolymer, or ETFE for short, is one of the strongest fluoroplastics due to its good mechanical properties, weather resistance, flame retardancy, gas barrier and chemical resistance. In addition to the excellent properties of other fluororesins, they also have the characteristics of radiation resistance, strong adhesion to metal surfaces, and lighter than other fluorine materials. ETFE products are divided into three forms: powder, liquid and granule, which can be widely used in chemical, agricultural, building electronics, automotive and other fields through spraying, roller extrusion, injection molding and other processing technologies to anti-corrosion lining, film, hose, cable and other molded parts.
Grades of ETFE Pellet
|
Grade |
MER(g/10min) |
Molding Method |
Application |
|
DR805L |
0.1 ~ 5.0 |
Molding |
Mainly used for heat shrinkable tubes, linings, cable insulation, etc |
|
DR815L DR815M DR615L DR615M |
5.1 ~ 15.0 |
Molding, injection molding, extrusion |
Mainly used for cable insulation, pipes, plates, films, etc |
|
DR825L DR825M DR625L DR625M |
15.1 ~ 25.0 |
Injection molding, extrusion, blow molding |
Mainly used for cable insulation, pipes, plates, films, etc |
|
DR835L DR635L |
25.1 ~ 35.0 |
Injection molding, extrusion, blow molding |
Mainly used for cable insulation, pipes, plates, films, etc |
|
DR845L |
35.1 ~ 45.0 |
Injection molding, extrusion, blow molding |
Mainly used for cable insulation, pipes, plates, films, etc |
1.The DR8 series is granular with a melt flow index of 245 ~ 255 °C, while DR6 is 220 ~ 230 °C
2.The L in the grade stands for granules, and the M in the grade indicates the pellet material for film
3.MFR: Melt flow index is determined according to ASTM D3159 (297°C, 5KG load).
Properties of ETFE Pellet
|
Project |
Unit |
Detection Method |
DR8 Series |
DR6 Series |
|
Appearance |
-- |
-- |
Transparent particles, which shall not contain metal chips and gravel, etc., and the percentage of particles containing visible black spots shall not be less than 2%. |
|
|
Melting Point |
℃ |
D-3159 |
245～255 |
220～230 |
|
Specific Gravity |
g/cm3 |
HG/T2904—1997 |
1.70~1.75 |
1.76～1.85 |
|
Hardness |
HB |
D-2240 |
61～70 |
50～60 |
|
Tensile Strength(23℃) |
MPa |
HG/T2904—1997 |
30～50 |
28～45 |
|
Elongation(23℃) |
% |
HG/T2904—1997 |
300~450 |
300~450 |
|
Notched Impact Strength(23℃) |
Ft-lb/in |
HG/T2904—1997 |
No Brcak |
No Brcak |
|
Water Absorption |
% |
HG/T2902—1997 |
≤0.03 |
0.03 |
|
Oxygen Index |
% |
GB/T2406-93 |
30~40 |
≥50 |
|
Flame Retardant |
Level |
GB/T 2408-2008 |
V-0 |
V-0) |
|
Dielectric Constant |
7 |
HG/T2904—1997 |
2.4 |
2.4 |
|
Dielectric Loss |
1 |
HG/T2904—1997 |
0.008 |
0.008 |
|
Resistant To Breakdown Voltage(0.2mm) |
KV |
ASTM D149 |
≥7.5KV |
≥7.5KV |
|
Glass Transition Temperature |
℃ |
DMA |
80～120 |
80～120 |
|
Applicnble Temperature |
℃ |
UL-746 |
-50～150 |
-50～150 |
Packing:
ETFE pellet products, single layer bag, 20KG/bag.
Precautions
1. When the product is applied and processed, the corresponding labor protection equipment should be worn to eliminate potential safety hazards such as toxic gas inhalation and high temperature burns.
2. Products that have not been put into use after opening must be strictly sealed to prevent foreign matter from being mixed;
3. The product is stored in a cool and ventilated place, away from fire and heat sources;
4. Pay attention to sunscreen, moisture-proof, vertical and light during transportation;
3. Product waste must be disposed of in accordance with relevant laws and regulations.
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