View list of
VDA CAMPUS Datasheet?
- All Momentive Spec Chemicals grades
- All UP grades
- All grades beginning with B
FREE DOWNLOAD
Interested inVDA CAMPUS Datasheet?
The CAMPUS desktop version
offers extended functionality!CAMPUS® datasheet | Bakelite® UP 3720
This datasheet of Bakelite® UP 3720 from Momentive Specialty Chemicals is provided by the international plastics database CAMPUS.
CAMPUS is organized by a group of leading international resin producers, who have agreed to test their material according to uniform conditions, based on ISO standards (ISO 10350, ISO 11403), in order to offer comparable data to the market.
Bakelite® UP 3720 | UP-X | Momentive Specialty Chemicals
Product Texts
Product description:
Polyester moulding compound, mainly organically filled, styrene free, very slight post shrinkage, very good electrical properties, very good sliding friction properties, dimensionally stable, UL listed moulding compound 0,8 mm / V1 (ALL), 1,5 mm / V-0 (ALL).
Application areas:
Bearings, guide rails, cross bars, micro switches, regulator switch cylinders.| Property Name | Value | Unit | Standard No. |
|---|---|---|---|
| Apparent density (moulding compound) | 0.64 | g/cm³ | ISO 60 |
| Moulding shrinkage (injection moulding, longitudinal) | 0.7 | % | ISO 2577 |
| Post shrinkage (injection moulding, 168h/110°C) | 0.15 | % | ISO 2577 |
| Moulding shrinkage (compression moulding, longitudinal) | 0.35 | % | ISO 2577 |
| Post shrinkage (compression moulding, 168h/110°C) | 0.1 | % | ISO 2577 |
| Tensile strength (5mm/min) | 45 | MPa | ISO 527-1/2 |
| Compr. strength (test spec. flat tested) | 150 | MPa | ISO 604 |
| Flexural strength (2mm/min) | 90 | MPa | ISO 178 |
| Flexural modulus | 8000 | MPa | ISO 178 |
| Ball indentation hardness (H 961/30) | 250 | MPa | ISO 2039/P1 |
| Water absorption (24h/23°C) | 45 | mg | similar to ISO 62 |
| Additional characteristics: | UL, D, LB |
Preparation of Test Specimens of Thermosetting Moulding Compound
- Compression to ISO 295
- Injection to ISO 10724
Storage capability
12 month (shorter shelf life for darker colours), (relative humidity of 50-60% and maximum storage temperature of approximately 20°C)
| Rheological properties | Value | Unit | Test Standard |
| Molding shrinkage (parallel) | 0.7 | % | ISO 294-4, 2577 |
| Mechanical properties | Value | Unit | Test Standard |
| Tensile Modulus | 9000 | MPa | ISO 527-1/-2 |
| Charpy impact strength (+23°C) | 9 | kJ/m² | ISO 179/1eU |
| Charpy notched impact strength (+23°C) | 2.2 | kJ/m² | ISO 179/1eA |
| Thermal properties | Value | Unit | Test Standard |
| Temp. of deflection under load (8.00 MPa) | 75 | °C | ISO 75-1/-2 |
| Burning Behav. at 1.5 mm nom. thickn. | V-0 | class | IEC 60695-11-10 |
| Thickness tested | 1.5 | mm | IEC 60695-11-10 |
| UL recognition | UL | - | - |
| Burning Behav. at thickness h | V-1 | class | IEC 60695-11-10 |
| Thickness tested | 0.8 | mm | IEC 60695-11-10 |
| UL recognition | UL | - | - |
| Electrical properties | Value | Unit | Test Standard |
| Relative permittivity (100Hz) | 5 | - | IEC 60250 |
| Dissipation factor (100Hz) | 0.025 | E-4 | IEC 60250 |
| Volume resistivity | 1E10 | Ohm*m | IEC 60093 |
| Surface resistivity | 1E11 | Ohm | IEC 60093 |
| Electric strength | 32.5 | kV/mm | IEC 60243-1 |
| Comparative tracking index | 600 | - | IEC 60112 |
| Other properties | Value | Unit | Test Standard |
| Density | 1750 | kg/m³ | ISO 1183 |
| Test specimen production | Value | Unit | Test Standard |
| Injection Molding, injection temperature | 105 | °C | ISO 10724 |
| Injection Molding, injection velocity | 170 | mm/s | ISO 10724 |
| Injection Molding, hold pressure | 100 | MPa | ISO 10724 |
| Injection Molding, cure time | 25 | min | ISO 10724 |
| Compression Molding, mold temperature | 160 | °C | ISO 295 |
| Compression Molding, cure time | 1 | min | ISO 295 |
Diagrams
Characteristics
Processing
Injection Molding, Transfer Molding
Regional Availability
Other text information
Injection molding
VERARBEITUNG
| Temperature of material: | 100-110 | °C |
| Mould temperature: | 160-190 | °C |
| Curing time: | 10-20 | sec |
| Further Information: | ||
| Barrel temperature | ||
| - Feed zone: | 50-70 | °C |
| - Nozzle zone: | 70-100 | °C |
| Cavity moulding pressure: | >10 | MPa |
| Back pressure: | 0.5-1 | MPa |
| Holding pressure: | 60% of injection pressure |
Compression molding
PROCESSING
| Mould temperature: | 160-180 | °C |
| Curing time: | 20-40 | sec |
| Cavity moulding pressure: | >10 | MPa |
Disclaimer
Momentive Specialty Chemicals GmbH
Gennaer Str. 2 - 4
58642 Iserlohn - Letmathe, Germany
Telefon +49 (0) 2374 / 925 280
Fax +49 (0) 2374 / 925 723
E-mail: michael.stahl@momentive.com
----------------------------------------------------------------------
Important Information
As international harmonization of testing procedures progresses,
previously used national standards are increasingly being replaced by
ISO (DIN EN ISO) standards.
All information, recommendations and suggestions provided by Bakelite AG
in the form of verbal or written communication, or in pertinent data
bases, represent our best knowledge and experience. Such data are
non-binding in character, and do not represent, either explicitly or
implicitly, assurances or a guarantee of specific properties. The
specified parameters merely represent typical data; they do not form a
basis for either a guarantee or a specification. The information,
recommendations and suggestions we provide describe our products and
possible applications in general or exemplary terms; they do not relate
to specific cases. The process of constant continued development and
improvement of our products can lead to changes in pertinent parameters,
texts and illustrations; no special mention is made of possible
alterations. Our technical advice does not free the customer of its
responsibility to verify our current information, in particular our
technical data sheets, safety data sheets and technical information
leaflets.
The customer will conduct its own tests of our products to determine
their suitability for the intended processes and uses, as well as to
establish that their processing properties are appropriate in the
pertinent situation, since our products may be used in a wide range of
technical applications that involve very different requirements
according to the specific situation. Therefore, such specific cases
are outside our control, and are the exclusive responsibility of the
customer. A pertinent agreement is necessary in case a binding assurance
of specific parameters is required. Customers and users of our products
must themselves observe possible patent rights, existing legislation
and regulations. This publication does not represent a license, nor
does it authorize infringement of any type of patent.
Note: This version supersedes and replaces all previous publications on
this subject. "Bakelite" is a registered brand of Bakelite AG in more
than 50 countries throughout the world. In the USA, "Bakelite" is a
registered brand of the Georgia Pacific Corporation. Bakelite AG is
licensed to use the brand name "Bakelite" for epoxy resins in the USA.
The CAMPUS internet database is hosted by M-Base Engineering + Software GmbH.
M-Base Engineering + Software GmbH assumes no liability for the system to be free of errors.
Any decision about the application of materials must be double checked with the producer of this material.
CAMPUS® is a Registered trademark of CWFG mbH, Frankfurt/Main, 1991
CAMPUS® is a Registered trademark of CWFG mbH, Frankfurt/Main, 1991











