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  • 型 号:190024、3703、3103
  • 规 格:30ML、55ml、1L
  • 品 牌:LOCTITE
  • 单 价:1.00元/支
  • 供货总量:10000 支
  • 最小起订量:10 支
  • 有效期至:长期有效
  • 发货期限:付款之日起3天内发货
  • 最后更新:2018-06-14
  • 浏览次数:60

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产品详情

 PRODUCT DESCRIPTION
LOCTITE® 190024™ provides the following product
characteristics:
Technology Acrylic
Chemical Type Acrylated urethane
Appearance (uncured) Bone-white to beige translucent
pasteLMS
Components One component - requires no mixing
Viscosity Medium, thixotropic
Cure Ultraviolet (UV)/ visible light
Cure Benefit Production - high speed curing
Application Bonding
LOCTITE® 190024™ is primarily designed for bonding
rigid and flexible PVC to polycarbonate where large gap filling
capabilities (0.25mm) and a flexible joint are desired. Its
flexibility enhances the load bearing and shock absorbing
characteristics of the bond area. The product has shown
excellent adhesion to a wide variety of substrates including
glass, many plastics and most metals. The thixotropic nature of
LOCTITE® 190024™ reduces the migration of liquid product
after application to the substrate.
TYPICAL PROPERTIES OF UNCURED MATERIAL
Specific Gravity @ 25 °C 1.12
Viscosity, Brookfield - HBT, 25 °C, mPa·s (cP):
Spindle TB, speed 10 rpm, Helipath 18,000 to 35,000LMS
TYPICAL CURING PERFORMANCE
LOCTITE® 190024™ can be cured by exposure to UV and/or
visible light of sufficient intensity. Surface cure is enhanced by
exposure to UV light in the 220 to 260 nm range. Cure rate and
ultimate depth of cure depend on light intensity, spectral
distribution of the light source, exposure time and light
transmittance of the substrate through which the light must
pass.
Fixture Time
UV fixture time is defined as the light exposure time
required to develop a shear strength of 0.1 N/mm².
UV Fixture Time, ISO 4587, Glass microscope slides, seconds:
6 mW/cm² @ 365 nm ≤10LMS
Depth of Cure
Cure depth depends both on external factors including the type
of light source, light intensity and exposure time and on internal
factors including composition of the adhesive . The graphs
below show the increase in depth of cure with time as
measured from the thickness of the cured pellet formed in a
15mm diameter PTFE die.
Curing System: Zeta® 7420
Depth of Cure, mm
Time, seconds
16
12
8
4
0
0 10 20 30 40 50 60
30 mW/cm² @ 400nm
Curing System: Zeta® 7410
Depth of Cure, mm
Time, seconds
16
12
8
4
0
0 10 20 30 40 50 60
30 mW/cm² @ 365nm
Curing System: Fusion® D
Depth of Cure, mm
Time, seconds
16
12
8
4
0
0 10 20 30 40 50 60
100 mW/cm² @ 365nm
TDS LOCTITE® 190024™, January-2005
TYPICAL PROPERTIES OF CURED MATERIAL
Cured @ 30 mW/cm² @ 365 nm for 80 seconds using a
Zeta® 7410 light source
Physical Properties
Elongation, ISO 527, % 85
Tensile Modulus, ISO 527 N/mm² 490
(psi) (71,000)
Tensile Strength, ISO 527 N/mm² 13
(psi) (1,900)
TYPICAL PERFORMANCE OF CURED MATERIAL
Adhesive Properties
Cured @ 30 mW/cm² @ 365 nm for 80 seconds using a
Zeta® 7410 light source
Shear Strength
Block Shear Strength, ISO 13445:
Polycarbonate to Polycarbonate N/mm² 18
(psi) (2,600)
Polycarbonate to PVC N/mm² 16
(psi) (2,300)
Polycarbonate to Aluminum N/mm² 7
(psi) (1,000)
TYPICAL ENVIRONMENTAL RESISTANCE
Cured @ 30 mW/cm² @ 365 nm for 80 seconds using a
Zeta® 7410 light source
Heat Aging
Heat aged for 1 week @ 49°C / 100% RH, tested @ 22 °C
Block Shear Strength, ISO 13445, % of initial strength:
Polycarbonate to Polycarbonate 85
Polycarbonate to PVC 75
Polycarbonate to Aluminum 80
GENERAL INFORMATION
This product is not recommended for use in pure oxygen
and/or oxygen rich systems and should not be selected as
a sealant for chlorine or other strong oxidizing materials.
For safe handling information on this product, consult the
Material Safety Data Sheet (MSDS).
Directions for use
1. This product is light sensitive; exposure to daylight, UV
light and artificial lighting should be kept to a minimum
during storage and handling.
2. The product should be dispensed from applicators with
black feedlines.
3. For best performance bond surfaces should be clean and
free from grease.
4. Apply adhesive to one of the bond surfaces and assemble
immediately.
5. Cure rate is dependent on lamp intensity, distance from
light source, depth of cure needed or bondline gap and
light transmittance of the substrate through which the
radiation must pass.
6. Cooling should be provided for temperature sensitive
substrates such as thermoplastics.
7. Crystalline and semi-crystalline thermoplastics should be
checked for risk of stress cracking when exposed to liquid
adhesive.
8. Excess uncured adhesive can be wiped away with organic
solvent (e.g. Acetone).
9. Bonds should be allowed to cool before subjecting to any
service loads.
Loctite Material SpecificationLMS
LMS dated September-15, 2003. Test reports for each batch
are available for the indicated properties. LMS test reports
include selected QC test parameters considered appropriate to
specifications for customer use. Additionally, comprehensive
controls are in place to assure product quality and
consistency. Special customer specification requirements may
be coordinated through Henkel Quality.
Storage
Store product in the unopened container in a dry location.
Storage information may be indicated on the product container
labeling.
Products shall be maintained at temperatures
between 8°C to 28°C unless otherwise labeled, or,
specified. Storage, at temperatures below 8°C, or, greater
than 28°C, is not recommended. Temperatures below 8°C
and above 28°C can adversely affect product properties
Material removed from containers may be contaminated during
use. Do not return product to the original container. Henkel
Corporation cannot assume responsibility for product which
has been contaminated or stored under conditions other than
those previously indicated. If additional information is required,
please contact your local Technical Service Center or
Customer Service Representative.
Conversions
(°C x 1.8) + 32 = °F
kV/mm x 25.4 = V/mil
mm / 25.4 = inches
N x 0.225 = lb
N/mm x 5.71 = lb/in
N/mm² x 145 = psi
MPa x 145 = psi
N·m x 8.851 = lb·in
N·m x 0.738 = lb·ft
N·mm x 0.142 = oz·in
mPa·s = cP

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