|
Active and completed R&D projects include:
Design of Experiment (DOE) to
simultaneously study and evaluate multiple variables in open cell foams
considered as possible key contributors to achieving watertightness and
other critical performance requirements.
Exploration of alternative chemicals for
enhancement of watertightness in impregnated foam sealants.
Comparison of compression set
characteristics of varieties of closed versus open cell foams under
simulated achievable field conditions.
Comparison of tendency to bleed in wax,
asphalt, or other chemicals compared to acrylic based and other alternative impregnation
chemistries under simulated field conditions.
Analysis of ability of silicone-coated, high-movement
hybrids to handle racking (shear) and other movements.
Comparison of force to compress as well as
active backpressure of impregnated versus saturated open-cell foam alternatives.
Development of an improved system for
bridging and sealing large and seismic expansion joints.
Development of an improved system for
joint-face-adhered treatment of horizontal-plane expansion joints.
Development of non-chlorine based fire
retardants for incorporation into impregnated foam sealants.
Development of improved extrusions for
blockout-mounted deck expansion joints to eliminate flange-wave and to
enhance labyrinth sealing.
Validation of hybrid sealants ability to
withstand extreme hurricane-strength wind forces.
Development of improved mounting adhesives
for assembly-line processing OEM applications.
Finite Element Analysis (FEA) of the
stresses induced by a vehicles skidding across the coverplate of seismic
joint system.
FEA of stresses induced in seismic joint
system by point loads of wheels of loaded forklift.
|
|
|
|
As the technology leader in the field of
precompressed foam sealants and expansion joint systems, research and
development is a cornerstone of EMSEAL's growth and continuous
improvement strategy.
This aggressive, creative
and innovative R&D process has, in the past 5 years, brought to market a
paradigm shifting new impregnation (microsphere-modified acrylic) that
is more stable and temperature tolerant than any predecessor or
competitive technology. On this foundation, EMSEAL has launched
breakthrough products including: |
|
SJS SYSTEM--watertight, high-movement, seismic coverplate systems
for larger joint openings;
DSM SYSTEM--non-invasive trafficable joint for new and retrofit deck
applications;
Double-Sided SEISMIC COLORSEAL--for treatment of multiple sides of a
wall joint in a single installation;
EMSHIELD
DFR2 and DFR3--UL 2079 certified, 2 and 3 hour rated, watertight,
trafficable deck and floor joints.
UNIVERSAL-90's--factory fabricated transition and termination units
to ensure continuity of seal at plane changes;
CHEMSEAL--polysulfide coated, chemical resistant system for waste
water, chlorine and other chemical environments;
DSF SYSTEM--NSF compliant system for potable water; and
BEJS SYSTEM--bridge expansion joint system;
EMSHIELD
WFR2--UL 2079 certified, 2-hour rated, wall expansion joint for
gypsum and concrete wall assemblies;
SecuritySeal SSW2--UL 2079 certified, 2-hour rated, pick-resistant,
wall expansion joint for concrete walls.
SecuritySeal SSF2 and SSF3--UL 2079 certified, 2 and 3 hour rated,
pick resistant, watertight, deck and floor joints.
Submerseal--chlorine and saline resistant, pre compressed sealant
for head of water conditions in swimming pools and other immersed
applications.
QuietJoint--Sound,
draft, heat, cold and dust blocking acoustic joint filler for interior,
non-moving gaps in partitions
SJS-FR1 and SJS FR2--UL 2079 certified, 1 and 2 hour rated, 100%
movement, seismic deck and floor joints.
|
 |
SBANE 2010 Innovation Awards Winner:
The innovation represented in the
EMSHIELD
family of products, earned EMSEAL a nomination as a candidate for the
2010 SBANE Innovation Awards. From a pool of 162 candidates,
EMSEAL was judged a winner and joins Staples, Genzyme, ZipCar and iRobot
among other prior winners of this prestigious award. |
|
In addition to the pursuit of breakthrough
sealing technologies, EMSEAL actively pursues product improvements,
product evolution, process improvements; and standards and performance
testing.
The mission of Research and Development is
to promote technology innovation that enables EMSEAL to retain its
leadership in providing expansion joint sealing and bridging solutions to its
marketplace. The R&D engineering staff is united by a core set of
professional values and practices. Chief among these are rigorous standards of technical excellence, genuine
curiosity, and intellectual integrity.
|
|
Activities
within the R&D unit include:
-
Research
-
Product Development
-
Product Improvement
-
Process Improvement
-
Testing
-
Performance
Validation
The goal is
to continually seek better, more efficient, and more effective ways to
manufacture existing products as well as to enhance the performance
capabilities of existing products while simultaneously seeking breakthroughs
resulting in the creation of new products altogether.
|

In-house INSTRON capability allows
testing and information gathering on material properties.
|
| |
|

Microscopic observation of various foam
types and the relationship of impregnation or saturation options to the cell structure
of the foam is an example of ongoing research that informs
innovation--most recently the breakthrough release of EMSEAL's new microsphere-modified acrylic impregnations. |
R&D initiatives are managed in a
cooperative input environment on EMSEAL's intranet.
This instrument is a repository for
ideas as well as a management tool for tracking tasks and progress on active R&D
projects.
Identification of market needs, customer
feedback, and employee generated ideas are gathered and logged in the in the
same way that paradigm breaking brainstorming based on chemical technology
breakthroughs discovered through research by dedicated R&D staff.
Based on
market driven performance requirements and demand-urgency, projects are
scheduled and given priority.
|
| |
|
|
|
Meet online now:
|
|
Expansion joints and
precompressed joint
sealants by EMSEAL
1-800-526-8365 -- 508-836-0280 --
techinfo@emseal.com
-- Fax: 508-836-0281
EMSEAL JOINT SYSTEMS LTD. 25 Bridle Lane, Westborough, MA 01581
EMSEAL LLC. 120 Carrier Drive, Toronto, ON M9W 5R1
Last Modified:
February 06, 2012
Copyright © 1998-2012 by EMSEAL
Joint Systems, Ltd. All rights reserved.
This document may not be reproduced in whole or in part without permission.
|