537081 Loctite, 537081 Datasheet

ADHESIVE, LOCTITE, 20G

537081

Manufacturer Part Number
537081
Description
ADHESIVE, LOCTITE, 20G
Manufacturer
Loctite
Series
401r
Datasheet
1.40161.pdf (3 pages)

Specifications of 537081

Adhesive Type
Ethyl Cyanoacrylate
Adhesive Applications
Bonding - General Purpose
Colour
Transparent
Svhc
No SVHC (15-Dec-2010)
Dispensing Method
Bottle
Gap Fill Thickness Max
0.1mm
Operating Temperature
RoHS Compliant
Rohs Compliant
Yes
PRODUCT DESCRIPTION
LOCTITE
characteristics:
LOCTITE
to-bond materials which require uniform stress distribution and
strong tension and/or shear strength. The product provides
rapid bonding of a wide range of materials, including metals,
plastics and
suited for bonding porous or absorbent materials such as
wood, paper, leather and fabric.
TYPICAL PROPERTIES OF UNCURED MATERIAL
TYPICAL CURING PERFORMANCE
Under normal conditions, the atmospheric moisture initiates the
curing process. Although full functional strength is developed
in a relatively short time, curing continues for at least 24 hours
before full chemical/solvent resistance is developed.
Cure Speed vs. Substrate
Technology
Chemical Type
Appearance (uncured)
Components
Viscosity
Cure
Application
Key Substrates
The rate of cure will depend on the substrate used. The table
below shows the fixture time achieved on different materials
at 22 °C / 50 % relative humidity. This is defined as the time to
develop a shear strength of 0.1 N/mm².
Specific Gravity @ 25 °C
Flash Point - See MSDS
Viscosity, Cone & Plate, mPa·s (cP):
Viscosity, Brookfield - LVF, 25 °C, mPa·s (cP):
Fixture Time, seconds:
Temperature: 25 °C, Shear Rate: 3,000 s
Spindle 1, speed 30 rpm
Steel
Aluminum
Zinc dichromate
Neoprene
Rubber, nitrile
ABS
PVC
Polycarbonate
Phenolic
Wood (balsa)
®
®
401™
401™ is designed for the assembly of difficult-
elastomers. LOCTITE
provides
Cyanoacrylate
Ethyl cyanoacrylate
Transparent,
colored liquid
One part - requires no mixing
Low
Humidity
Bonding
Wood, Paper, Leather and Fabric
the
®
LMS
-1
401™
colorless
following
1.06
70 to 110
90 to 140
20 to 45
2 to 10
10 to 30
<5
<5
1 to 2
3 to 10
5 to 10
<2
<1
is particularly
to
product
LMS
straw
Cure Speed vs. Bond Gap
The rate of cure will depend on the bondline gap. Thin bond
lines result in high cure speeds, increasing the bond gap will
decrease the rate of cure.
Cure Speed vs. Humidity
The rate of cure will depend on the ambient relative humidity.
Higher relative humidity levels result in more rapid speed of
cure.
Cure Speed vs. Activator
Where cure speed is unacceptably long due to large gaps,
applying activator to the surface will improve cure speed.
However, this can reduce ultimate strength of the bond and
therefore testing is recommended to confirm effect.
TYPICAL PROPERTIES OF CURED MATERIAL
TYPICAL PERFORMANCE OF CURED MATERIAL
Cured for 1 week @ 22 °C
Adhesive Properties
Cured for 10 seconds @ 22 °C
Cured for 72 hours @ 22 °C
Physical Properties:
Electrical Properties:
Tensile Strength, ISO 6922:
Tensile Strength, ISO 6922:
Wood (oak)
Wood (pine)
Chipboard
Fabric
Leather
Paper
Coefficient of Thermal Expansion, ISO 11359-2, K
Coefficient of Thermal Conductivity, ISO 8302,
W/(m·K)
Glass Transition Temperature, ISO 11359-2, °C
Volume Resistivity, IEC 60093, Ω·cm
Surface Resistivity, IEC 60093, Ω
Dielectric Breakdown Strength, IEC 60243-1, kV/mm
Dielectric Constant / Dissipation Factor, IEC 60250:
Buna-N
Buna-N
1-kHz
1-MHz
10-MHz
LOCTITE
N/mm² 8 to 15
(psi)
Technical Data Sheet
®
(1,200 to 2,200)
N/mm² ≥6.9
(psi)
401™
-1
10 to 30
10 to 20
5 to 10
10 to 20
5 to 10
5 to 10
June-2007
2.72 / 0.02
2.53 / 0.02
2.42 / 0.01
(≥1,000)
107×10
0.4
121
277×10
69×10
33
LMS
15
-6
15

537081 Summary of contents

Page 1

... The product provides rapid bonding of a wide range of materials, including metals, plastics and elastomers. LOCTITE suited for bonding porous or absorbent materials such as wood, paper, leather and fabric. TYPICAL PROPERTIES OF UNCURED MATERIAL Specific Gravity @ 25 ° ...

Page 2

... Henkel Loctite Americas +860.571.5100 For the most direct access to local sales and technical support visit: www.loctite.com Chemical/Solvent Resistance (1,000 to 2,300) Aged under conditions indicated and tested @ 22 °C. Environment (2,500 to 3,500) Motor oil Unleaded gasoline (290 to 1,600) Ethanol (70 to 290) ...

Page 3

... United States or foreign patents or patent applications. Henkel Loctite Americas +860.571.5100 For the most direct access to local sales and technical support visit: www.loctite.com Trademark usage Except as otherwise noted, all trademarks in this document are trademarks of Henkel Corporation in the U.S. and elsewhere. ...