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ALCOM® PBT 700/1 GF20 PTFE15
- Chemical Family
- Polyesters
MOCOM Compounds ALCOM® PBT 700/1 GF20 PTFE15 is a polybutylene terephthalate base polymer with a filler/additive system of 20% glass fibers and 15% PTFE. It boasts improved sliding/wear, high stiffness, and is used in automotive and machinery markets for gear wheels, roller bearings, functional components, bearings, and sliding elements.
Product families
Applications
Automotive & Transportation — Automotive
- Powertrain & UTH
Product Families
Plastics — Engineering & Specialty Polymers
- Polyesters & Copolyesters
Other characteristics
- Brand
- ALCOM
- Polymer Name
- Polybutylene Terephthalate (PBT)
- Fillers Included
- Glass Fiber, PTFE
- Glass Fiber
- PTFE
- Flexural Modulus
- 6600.0 - 6600.0 MPa
- Processing Methods
- Injection Molding
- Markets
- Automotive & Transportation
- Technology
- Plastics
- Labeling Claims
- Azo Colorants-free
- Azo Dyes-free
- Conflict minerals-free
- PAH-free
- PFOA-free
- PFOS-free
- Persistent Organic Pollutants (POP)-free
- Material Features
- Good Sliding Properties
- High Stiffness
- Improved Wear
- Wear Resistant
- Storage Condition
Store in dry, protected from light not above 30°C.
- Pre-Drying Conditions
In a dry air (dessiccant) dryer 100-120 °C for 2-4 h; In an air circulatIng dryer 100-120 °C for 4-8 h; Dependant on moisture content
- Certifications and Compliance
Directive 2011/65/EC amended through EU/2015/863 (RoHS); EC No.1907/2006; IATF 16949; ISO 13485; ISO 14001; ISO 17025; ISO 45001; ISO 50001; ISO 9001; REACH (Europe); REACH (UK); RoHS Compliant; SVHC Compliant
- Plastics and Elastomers End Uses
- Automotive Applications
- Bearings
- Gear Wheels
- Machine/Mechanical Parts
- Roller Bearings
- Sliding Parts
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 5
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Flexural Modulus | 6600.0 | MPa | ISO 178 |
| Flexural Strength | 170.0 | MPa | ISO 178 |
| Tensile Modulus | 7200.0 | MPa | ISO 527 |
| Tensile Strength at Break | 110.0 | MPa | ISO 527 |
| Tensile Elongation at Break | 3.0 | % | ISO 527 |
| Impact Strength (Charpy, at 23°C) | 50.0 | kJ/m² | ISO 179/1eU |
| Notched Impact Strength (Charpy, at 23°C) | 7.0 | kJ/m² | ISO 179/1eA |
Table 2 of 5
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density | 1540.0 | kg/m³ | ISO 1183 |
Table 3 of 5
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Vicat B50 | 210.0 | °C | ISO 306 |
| HDT / A (1.8 MPa) | 215.0 | °C | ISO 75-1/-2 |
| DSC (Melt Point) | 225.0 | °C | ISO 11357 |
Table 4 of 5
2 rows| Characteristic | Value | Unit |
|---|---|---|
| Melt Temperature | 250 - 270 | °C |
| Mould Temperature | 80 - 120 | °C |
Table 5 of 5
5 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melt Index (MVR) | 18.0 | cm³/10min | ISO 1133 |
| MVR Temperature | 250.0 | °C | — |
| MVR Load | 2.16 | kg | — |
| Shrinkage (Lengthwise, 24h) | 0.2 - 0.4 | % | ISO 294-4 |
| Shrinkage (Lateral, 24h) | 0.7 - 1.1 | % | ISO 294-4 |
