81272 Desco, 81272 Datasheet - Page 2

• Manufacturer Part Number: 81272
• Description: TAPE POLYMIDE HI TEMP 36YDS 3/4"
• Manufacturer: Desco
• Type: Anti-Staticr

Specifications of 81272

• Tape Type: High Temp Polyimide
• Adhesive: Polysiloxide
• Backing, Carrier: Polyimide
• Thickness: 0.0024" (2.4 mils, 0.061mm)
• Thickness - Adhesive: 0.0014" (1.4 mils, 0.036mm)
• Thickness - Backing, Carrier, Liner: 0.0010" (1.0 mils, 0.025mm)
• Width: 0.75" (19.05mm) 3/4"
• Length: 108' (32.9m) 36 yds
• Color: Gold
• Usage: Wave Soldering
• Temperature Range: 500°F (260°C)
• Application: Masking PCB gold features for wave soldering and IR reflow ovens
• Diameter, Core: 3 in.
• Special Features: Anti-Static
• Temperature, Storage: 20 °C
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: WAT240-3/4

TB-7034 Page 2 of 2
Section IX - Physical and Chemical Properties
9.1 Appearance:
9.2. Safety Related Information
pH:
Boiling point/Boiling range:
Melting point/Melting range:
Flash point:
Flammability (solid):
Auto flammability:
Explosive properties:
Oxidizing properties:
Vapor pressure:
Specific gravity:
Solubility in water:
Solubility in organic solvent:
Oil/water partition co-efficient
Section X - Stability and Reactivity
10.1 Stability: Stable at normal temperatures and storage conditions (ideal 23°C ± 2°C (73°F ± 4°F) 50% ± 2% relative humidity)
10.2 Reactivity:
Section XI - Toxicological Information
Possible Health Effects
Skin: (1) Prolonged or repeated contact may lead to slight irritation
Eyes: (1) May cause temporary discomfort
Inhalation: (1) No adverse effects are normally expected.
Ingestion: (1) Not known
Other health hazard information: None known.
LC 50 : Not determined
LD 50 : Not determined
(1) This information is based either on test data, extrapolation from tests on similar materials, review of component details, or a combination
of all of these.
Section XII - Ecological Impact
12.1 Elimination
12.2 Behavior in an aquatic environment
12.3 Aquatic: Ecotoxic effects not known
Section XIII - Waste Disposal
13.1. Product disposal: Can be incinerated or land filled in accordance with federal, state and local regulations.
13.2. Packaging disposal: Packaging should be disposed of in accordance with regional and/or national regulations.
Section XIV - Transport Information
UNNO: Not applicable
ROAD & RAIL TRANSPORT (ADR/RID) No special packaging or labeling required.
SEA TRANSPORT (IMO) No special packaging or labeling required.
IMO MARINE POLLUTANT: Not applicable
AIR TRANSPORT (ICAO) No special packaging or labeling required.
Section XV - Regulatory Information
15.1. EEC Supply classification & labeling: (1) Contains: Not applicable - No special packaging on labeling requirements
15.2 National legislation. For product information in other EC languages, including appropriate national legislation, please contact the sales
office at the above address.
15.3 Other regulations
German water class: 1 - slight risk of causing water pollution
German Vbf:
Ozone depleting chemicals: No ozone depleting chemicals are present or used in manufacture.
Form: Self-adhesive tape Color: Opaque black
Conditions to avoid: none known.
Materials to avoid: Can react with strong oxidizing agents
Hazardous decomposition products: At temperatures above 400°C/752°F, the major off-gases from polyimide film are carbon
monoxide and carbon dioxide. With prolonged exposure to temperatures above 150°C/302°F silicone adhesives in the presence of
oxygen may emit trace quantities of formaldehyde.
DESCO EAST - 90 Hudson Road, Canton, MA 02021-1407 • [phone] • Fax [phone] • Web Site: Desco.com
Not applicable
Persistence: Not known
Label: Not applicable
DESCO WEST - 3651 Walnut Avenue, Chino, CA 91710 • [phone] • Fax [phone]
Not determined
Not determined
Not determined
Not determined
Non-flammable
Non-flammable
Not determined
Not determined
Not determined
Not determined
Not soluble
Soluble in Toluene
Not determined
Wescorp Antistatic Hi Temp Polyimide Tape MSDS (page 2)
N/A = Not Applicable; NE = None Established
Terrestrial: Not known
Mobility: Insoluble in water
Degradability: The adhesive is partly biodegradable
Odor: None
Other data:
Vapor density (air=1):
Evaporation rate (ethyl ether = 1):
Viscosity:
% Volatiles:
Molecular weight:
Bioaccumulation: Not known
Not determined
Not determined
Not determined
< 0.05% @ 200°C (392°F)
Not determined
© 2008 DESCO INDUSTRIES INC.
Employee Owned