CRASHPAD
CRASHPAD
These parts are attached to the lower part of the windshield of a driver’s seat inside the bus, where a dashboard and air-conditioning devices are assembled; in addition, when a car crash happens, these parts not only serve to shock mitigation but also determine an internal atmosphere.
Product packaging and Shipping conditions
15kgs/Pallet or Carton BoxDownload related information
Product info
| Business Field | Market | Manufacturer | Department |
|---|---|---|---|
| Composites | Mobility | KoreaComposite | Advanced Sales & Commercial Team |
product description
Core product is molded by SMC Press and the skin is molded by polyurethane spray method.
The product is produced by putting SMC Core on the lower mold and Skin then via PU Forming in between.
Compared to TPM material of PSM method, it has excellent sensitivity product quality and is widely applied to high grade vehicle (Benz, BMW etc.).
< Reliability Test >
| Test item | Test method | Unit | Category | Test result | Requirements | ||
| Heat Cycle Resistance | MS 210-05 : 15th | – | 1 | There should be no torsion, deformation, discoloration, fine cracks, peeling, and significant hardness change or stickiness that can be confirmed with the naked eye. | There should be no torsion, deformation, discoloration, fine cracks, peeling, and significant hardness change or stickiness that can be confirmed with the naked eye. | ||
| Light resistance | MS 210-05 : 15th | – | 1 | Exterior: No discoloration or change of color confirmable by the naked eye Color difference(△E*): 0.4 Color change and degradation(Grade): 4 | There should be no discoloration or change of color that can be confirmed with the naked eye. / Gray Scale: Grade 3 or more △E*: 2 or less | ||
| Chemical resistance | MS 210-05 : 15th | – | 1 | 그라이스 | Color change and degradation(Grade) M4-5 | No visible discoloration, peeling, cracking, swelling etc. | There should be no discoloration, peeling, cracking, swelling etc../ Gray Scale: 3 or more |
| Adhesive | Color change and degradation(Grade) M4-5 | ||||||
| Color difference(△E*) | Color change and degradation(Grade) M4-5 | ||||||
| Wear resistance | MS 210-05 : 15th | Grade | 1 | 4 | 3 or more | ||
| Layer adhesion | MS 256-29 : 9th | N/m | 1 | Skin to foam : 199.2 | With no parts being 88 or less, for 175 or more or the overall surface, the foam particles must be removed while being attached on SKIN. | ||
| Heavy metal content | MS 201-02 : 31th | mg/kg | 1 | Cd : not detected Pb : not detected CrVI : not detected Hg : not detected | 100 ppm 1000 ppm 1000 ppm 1000 ppm | ||
| * not detected : Below detection limit * Detection limit : ① Cd : 5 mg/kg ② Pb : 10mg/kg ③ CrVI : 2mg/kg ④ Hg : 1mg/kg | |||||||
| Scratch resistance | MS 655-08 : 5th | Grade | 1 | 4 | 3.5 or more | ||
| Adhesive | MS 655-08 : 5th | – | 1 | M-1.0 | Must be within M-1.0~M-2.5 | ||
| Shock resistance | MS 655-08 : 5th | – | 1 | room temperature | No cracking or peeling on the coating film | No cracking or peeling on the coating film | |
| Moisture resistance | MS 655-08 : 5th | – | 1 | Exterior | There is no change of color, discoloration, swelling, cracking, and reduction in gloss | There is no change of color, discoloration, swelling, cracking, and reduction in gloss, Adhesive iswithin M-1.0 ~ M-2.5 Color difference(△E*) : 2.0 or less / Gray scale(Grade): Grade 3 or more | |
| Adhesive | M-1.0 | ||||||
| Color difference(△E*) | 0.27 | ||||||
| Gray scale(Grade) | April 5th | ||||||
| Odor | MS 300-34 : 12th | Rating | 2 | Wet type : 3.0 dry-type : 3.0 | 1~3Rating | ||
< Material report >
| TEST ITEM | UNIT | SPECCIFICATION | RESULT | REMARK |
| APPEARANCE | Visual | Colorless Uniform Liquid | GOOD | |
| WATER CONTENT | % | 1.78-1.94 | 1.94 | |
| VISCOSITY | at25℃, CPS | 1050-1350 | 1300 | |
| CREAM TIME | sec | 12-16 | 13 | |
| FREE RISE DENSITY | kg/ ㎥ | 92-98 | 98.0 | |
| FREE RISE DENSITY | sec | 49-55 | 51 |
Supply Ability
- Process: PU Spray & SMC Press → Forming → AssemblyLead Time : 3 days
Packing & Delivery
- Packaging Details : 15kgs
Contacts
Contact supplier
