SPESIN® KP270HL by Kolon ENP is a high viscosity polybutylene terephthalate polyester grade. Possesses good mechanical strength, electrical properties and surface gloss. Offers recyclability, low water absorption and good processability. Exhibits good chemical-, heat-, hydrolysis and abrasion resistance. Is suitable for processing by injection molding. Used in automotive and electrical/electronics applications. SPESIN® KP270HL by Kolon ENP complies with RoHS, ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.
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SPESIN® KP270HL properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flame Rating (UL 94) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| CTE, Linear | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
SPESIN® KP270HL Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Compression Temperature | Visible After Login | Visible After Login | |
| Feed Temperature | Visible After Login | Visible After Login | |
| Gauge Temperature | Visible After Login | Visible After Login | |
| Glass Transient Temperature | Visible After Login | Visible After Login | |
| Holding Pressure | Visible After Login | Visible After Login | |
| Injection Pressure (1st) | Visible After Login | Visible After Login | |
| Injection Pressure (2nd) | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Nozzle Temperature | Visible After Login | Visible After Login | |
| Vent Width | Visible After Login | Visible After Login | |



