- HOME
- POLYMER SEARCH
- Thermoplastic
- Polyester, TP
- Polybutylene Terephthalate (PBT)
- Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled
- DuPont Performance Polymers Crastin® LW9320LM BK591 PBT (Unverified Data**)
DuPont Performance Polymers Crastin® LW9320LM BK591 PBT (Unverified Data**)
| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled |
| Manufacturer | |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | DuPont Performance Polymers Crastin® LW9320LM BK591 PBT
(Unverified Data**).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Crastin® LW9320LM is a 20% glass fiber reinforced polybutylene terephthalate blend for injection molding. It has excellent surface aspect, dimensional stability and low warpage and was developed for laser marking applications.Information provided by DuPont Performance Polymers
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.35 g/cc | 0.0488 lb/in³ | ISO 1183 |
| Melt Index of Compound | 4.5 g/10 min @Load 2.16 kg, Temperature 250 °C |
4.5 g/10 min @Load 4.76 lb, Temperature 482 °F |
cm3/10 min; ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 115 MPa @Temperature 23.0 °C |
16700 psi @Temperature 73.4 °F |
ISO 527 |
| Elongation at Break | 2.3 % @Temperature 23.0 °C |
2.3 % @Temperature 73.4 °F |
ISO 527 |
| Tensile Modulus | 7.30 GPa @Temperature 23.0 °C |
1060 ksi @Temperature 73.4 °F |
ISO 527 |
| Charpy Impact Unnotched | 4.50 J/cm² @Temperature 23.0 °C |
21.4 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eU |
| Charpy Impact, Notched | 0.700 J/cm² @Temperature 23.0 °C |
3.33 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 220 °C | 428 °F | 10°C/min; ISO 11357-1/-3 |
| Deflection Temperature at 1.8 MPa (264 psi) | 165 °C | 329 °F | ISO 75-1/-2 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 250 °C | 482 °F | Optimum |
| 240 - 260 °C | 464 - 500 °F | ||
| Mold Temperature | 80.0 °C | 176 °F | optimum |
| 30.0 - 130 °C | 86.0 - 266 °F | ||
| Drying Temperature | 110 - 120 °C | 230 - 248 °F | |
| Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour | |
| Moisture Content | <= 0.040 % | <= 0.040 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Drying Recommended | Yes | |
| Forms | Pellets | |
| Generic | PBT | |
| PBT Alloy | ||
| Material Status | Current | |
| Part Marking Code | >PBT+SAN-GF20< | ISO 11469 |
| Processing Method | Injection Molding | |
| Product Category | Glass Reinforced Resins | |
| Resin Identification | PBT+SAN-GF20 | ISO 1043 |
| RoHS Compliance | Contact Manufacturer |
Users viewing this material also viewed the following:
Copyright © lookpolymers.com All Rights Reserved