ALCOM® PBT 700/1 GF30 TF15 SI2
- Chemical Family
- Polyesters
MOCOM Compounds ALCOM® PBT 700/1 GF30 TF15 SI2 is a polybutylene terephthalate with a filler/additive system of 30% glass fibers, 15% PTFE, and 2% silicone. It offers improved sliding/wear, heat stabilization, and high stiffness characteristics, making it suitable for use in automotive and machinery markets for gear wheels, roller bearings, functional components, bearings, and sliding elements.
Product families
Applications
- Powertrain & UTH
Product Families
- Polyesters & Copolyesters
Other characteristics
- Brand
- ALCOM
- Polymer Name
- Polybutylene Terephthalate (PBT)
- Fillers Included
- Glass Fiber, PTFE, Silicone
- Glass Fiber
- PTFE
- Silicone
- Flexural Modulus
- 8600.0 - 8600.0 MPa
- Additives Included
- Heat Stabilizer
- 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
- Good Tribological Properties
- Heat Stabilized
- 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 6
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Flexural Modulus | 8600.0 | MPa | ISO 178 |
| Flexural Strength | 175.0 | MPa | ISO 178 |
| Tensile Modulus | 9800.0 | MPa | ISO 527 |
| Tensile Strength at Break | 115.0 | MPa | ISO 527 |
| Tensile Elongation at Break | 2.6 | % | ISO 527 |
| Impact Strength (Charpy, at 23°C) | 50.0 | kJ/m² | ISO 179/1eU |
| Notched Impact Strength (Charpy, at 23°C) | 9.0 | kJ/m² | ISO 179/1eA |
Table 2 of 6
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density | 1630.0 | kg/m³ | ISO 1183 |
Table 3 of 6
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Vicat B50 | 212.0 | °C | ISO 306 |
| HDT / A (1.8 MPa) | 214.0 | °C | ISO 75-1/-2 |
| DSC (Melt Point) | 227.0 | °C | ISO 11357 |
Table 4 of 6
2 rows| Characteristic | Value | Unit |
|---|---|---|
| Melt Temperature | 250 - 270 | °C |
| Mould Temperature | 80 - 120 | °C |
Table 5 of 6
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Coefficient of Sliding Friction µ (pv = 5*1 MPa*m/s) | 0.28 | — | ASTM G 137 |
| Coefficient of Sliding Friction µH (pv = 5*1 MPa*m/s) | 0.19 | — | ASTM G 137 |
| Specific Wear Rate ws (pv = 5*1 MPa*m/s) | 1.2 | E⁻⁶ mm³/Nm | ASTM G 137 |
| Linear Wear Rate w (pv = 5*1 MPa*m/s) | 21.0 | µm/h | ASTM G 137 |
Table 6 of 6
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Shrinkage (Lengthwise, 24h) | 0.2 - 0.4 | % | ISO 294-4 |
| Shrinkage (Lateral, 24h) | 0.5 - 0.7 | % | ISO 294-4 |
