Category: | HPPA , High Performance Polyamide |
Manufacturer: | Solvay Specialty Polymers |
Trademark: | Kalix® |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | 2448Gs_Kalix-2955.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
---|
Kalix® 2955 is a bio-sourced, polyamid-based compound with 55% by weight glass fiber reinforcement. This material is specifically formulated for high strength and stiffness applications where good impact resistance and excellent dimensional stability after molding are required. The formulation also addresses warpage issues associated with the anisotropic shrinkage of glass fiber reinforced materials so that close tolerance molding is more easily achieved. Its low viscosity and excellent flow properties make the material ideal for filling parts with thin-walled sections such as those encountered in the mobile electronics industry.
|
General Information | |
---|---|
Filler / Reinforcement |
|
Features |
|
Uses |
|
RoHS Compliance |
|
Appearance |
|
Forms |
|
Processing Method |
|
Part Marking Code (ISO 11469) |
|
Physical | Nominal Value | Unit | Test Method |
---|---|---|---|
Specific Gravity | 1.58 |
Mechanical | Nominal Value | Unit | Test Method |
---|---|---|---|
Flexural Strain at Break | 3.0 | % | ISO 178 |
Physical | Nominal Value | Unit | Test Method |
---|---|---|---|
Molding Shrinkage 1 | Internal method | ||
Vertical flow direction | 0.30 | % | Internal method |
Flow direction | 0.090 | % | Internal method |
Water Absorption (23°C, 24 hr) | 0.090 | % | ISO 62 |
Mechanical | Nominal Value | Unit | Test Method |
---|---|---|---|
Tensile Modulus | 17800 | MPa | ISO 527-2 |
Tensile Stress | 222 | MPa | ISO 527-2 |
Tensile Strain (Break) | 2.5 | % | ISO 527-2 |
Flexural Modulus | 15800 | MPa | ISO 178 |
Flexural Stress | 330 | MPa | ISO 178 |
Impact | Nominal Value | Unit | Test Method |
---|---|---|---|
Charpy Notched Impact Strength | 22 | kJ/m² | ISO 179 |
Charpy Unnotched Impact Strength | 100 | kJ/m² | ISO 179 |
Notched Izod Impact | 20 | kJ/m² | ISO 180/1A |
Unnotched Izod Impact Strength | 90 | kJ/m² | ISO 180 |
Thermal | Nominal Value | Unit | Test Method |
---|---|---|---|
Heat Deflection Temperature | |||
0.45 MPa, not annealed | 222 | °C | ISO 75-2/B |
1.8 MPa, not annealed | 214 | °C | ISO 75-2/A |
Glass Transition Temperature | 55.0 | °C | ASTM D3418 |
Electrical | Nominal Value | Test Method | |
---|---|---|---|
Dielectric Constant 2(1.00 GHz) | 4.13 | ASTM D2520 | |
Dissipation Factor 3(2.40 GHz) | 0.011 | ASTM D2520 |
Flammability | Nominal Value | Test Method | |
---|---|---|---|
Flame Rating (> mm, black, white) | HB | UL 94 |
Additional Information |
---|
Typical values shown tested on Dry as Molded samples.Standard Packaging and Labeling: Kalix® 2955 resin is packaged in foil lined, multiwall paper bags containing 25 kg (55 pounds) of material. Individual packages will be plainly marked with the product number, the color, the lot number, and the net weight. |
Injection | Nominal Value | Unit | |
---|---|---|---|
Drying Temperature | 80.0 | °C | |
Drying Time | 4.0 - 12 | hr | |
Suggested Max Moisture | 0.090 | % | |
Rear Temperature | 265 - 300 | °C | |
Middle Temperature | 280 - 330 | °C | |
Front Temperature | 280 - 330 | °C | |
Processing (Melt) Temp | 280 - 330 | °C | |
Mold Temperature | 50.0 - 130 | °C |
Injection instructions |
---|
Storage: Kalix® compounds are shipped in moisture-resistant packages at moisture levels according to specifications. Sealed, undamaged bags should be preferably stored in a dry room at a maximum temperature of 50°C (122°F) and should be protected from possible damage. If only a portion of a package is used, the remaining material should be transferred into a sealable container. It is recommended that Kalix® resins be dried prior to molding following the recommendations found in this datasheet and/or in the Kalix® processing guide. Drying: Kalix® 2955 is supplied in sealed bags. It should be dried before molding because excessive moisture content will result in reduced mechanical properties and processing issues, such as excessive nozzle drooling, foaming and splay visible on the molded parts. Polyamides oxidize in the presence of oxygen at high temperatures. Therefore drying temperatures above 80°C (176°F) should be avoided, particularly for light colors or color-controlled parts. Injection Molding: Set injection pressure to give rapid injection. Adjust holding pressure to one-half injection pressure. Set hold time to maximize part weight. Transfer from injection to hold pressure at the screw position just before the part is completely filled. For light colors use lower melt temperature if possible. If operating in the 330°C melt temperature range, keep residence times below 5 minutes. Actual mold temperatures of 80°C or above are recommended to improve flow and part surface finish. The use of mold temperatures below 80°C is safe for mechanical properties but may result in higher necessary injection pressure and inferior surface finish. |
Note Message | |
---|---|
1 . | Solvay test method. The shrinkage rate will change according to the design and processing conditions of components. Please contact Solvay's technical representative for more information. |
2 . | Method B |
3 . | Method B |
Resin Grade | Manufacturer | Category | Trademark |
---|---|---|---|
Shuang-Bang MP-5045 | Shuang-Bang Industrial Corp. | PUR, Unspecified | Shuang-Bang |
NEFTEKHIM PS 825EF | Nizhnekamskneftekhim Inc. | PS (HIPS) | NEFTEKHIM PS |
CALP 1470G-2 | Lion Idemitsu Composites Co., Ltd. | Polyolefin, Unspecified | CALP |
Elastocon® STK40 | Elastocon TPE Technologies | TPE | Elastocon® |
Paracril® 1945 | INSA | NBR | Paracril® |