MOMENTIVE SSG4650 RapidStrengthTM Silicone Adhesives in Cartridges Instructions
- August 20, 2024
- MOMENTIVE
Table of Contents
MOMENTIVE SSG4650 RapidStrengthTM Silicone Adhesives in Cartridges
Specifications
- Product: 2-part Silicone Adhesives in Co-Axial Cartridges
- Application: Building and construction
- Storage: Refer to Safety Data Sheets (SDSs) at www.momentive.com
- Dispensing Tools: Pneumatic and cordless guns recommended
- Static Mixers: Supplied with 30 spiral elements for proper mixing
Product Usage Instructions
Storage of Cartridges
Ensure cartridges are stored in a cool, dry place as per the guidelines
provided in the Safety Data Sheets (SDSs).
Dispensing Tools
Use only specialized pneumatic or cordless guns with suitablestatic mixers for
dispensing the product. Manual equipment is not recommended.
Instructions for Loading Material
- Insert the cartridge into the SX gun.
- Check that the orange indicator is near 300ml before using the material.
Technical Support
If you need assistance, contact Momentive Technical Services at the provided
numbers.
FAQ
Q: Can manual dispensing tools be used with these cartridges?
A: No, only pneumatic and cordless guns are recommended for effective
use.
Q: How should the cartridges be stored?
A: Store cartridges in a cool, dry place following the guidelines in the
Safety Data Sheets.
2-part Silicone Adhesives in Cartridges
Information regarding 2-part silicone in Co-Axial cartridges
Cartridges
UltraGlazeTM and RapidStrengthTM 2-component products are packaged for use in
co-axial cartridges (CTG) with a central core of Catalyst (part B) surrounded
by the Base (part A) material. Upon dispense the material must travel through
a series of mixing elements to achieve proper mixing. Cartridges are supplied
15 to a box with 15 mixers included. Each cartridge contains 12.8 fluid oz.
(380ml) yielding about 11 usable oz. (325ml).
NOTE: Cartridges are not returnable to Momentive. If unplanned, expect longer lead times when ordering. Contact your Momentive Sales representative for ordering information.
Cartridges
SSG4650 black – Product code: SSG4650 Black CTG, SAP# 146244
- Contains: UltraGlaze SSG4650A base & SSG4603B catalyst
SSG4650 grey – Product code: SSG4650 Grey CTG, SAP# 146231
- Contains: UltraGlazeSSG4650A base & SSG4607B catalyst
SSG4600 black – Product code: SSG4600 Black CTG, SAP# 92601
- Contains: UltraGlaze SSG4600A base & SSG4603B catalyst
SSG4600 grey – Product code: SSG4600 Grey CTG, SAP# 101329
- Contains: UltraGlaze SSG4600A base & SSG4607B catalyst
SSG4400 black – Product code: SSG4400 Black CTG, SAP# 57318
- Contains: UltraGlaze SSG4400A base & SSG4400B catalyst
SSG4400 grey – Product code: SSG4400 Grey CTG, SAP# 57449
- Contains: UltraGlaze SSG4400A base & SSG4710B catalyst
RGS7700 black – Product code: RGS7700 Black CTG, SAP# 138994
- Contains: RapidStrength RGS7700.02A base & RGS7703B catalyst
Product Handling and Safety – Safety Data Sheets (SDSs) are available at www.momentive.com
Storage of Cartridges
The cartridges are sensitive to heat and should always be properly stored
until ready for use. Longer-term storage under air conditioning (or freezer)
is recommended; store at or below 70°F (21°C). Prolonged exposure to higher
temperatures may decrease shelf life. Expect slower flow of the material under
cooler temperatures. Warming cartridges to room temperature prior to
dispensing will improve flow rate.
Static Mixers
Disposable static mixers are used with the cartridges to provide proper mixing
of the product. Static mixers with 30 spiral elements are supplied with the
cartridges which provide for a uniform and suitable mix quality. Mixers with
less than 30 spiral elements may not always yield a visually acceptable mix
quality (even though full adhesion and mechanical properties of the rubber are
typically achieved).
In addition, a metal sleeve can be used over the static mixers to prevent swelling of the static mixer shaft under pressure which may improve visual mix quality. The cartridges are shipped with 30-element stepped outlet mixers (see Addendum).
Dispensing Tools
These cartridges require specialized application/dispensing tools and suitable
static mixers to properly dispense and mix the product combination contained
within. Only pneumatic and cordless guns are effective for use with these
cartridges and manual (hand-operated) equipment is neither effective nor
acceptable. The addendum of this document contains information related to
several dispensing tools/guns that are available for use with these specific
cartridges.
Operation of Dispensing Equipment
- It is recommended that users familiarize themselves with the dispensing equipment being utilized. Contact the dispensing tool manufacturer for applicable operating instructions.
- When using pneumatic equipment, sustained air pressure below 80 psi (5.5 bar) may not always produce desirable results in mix quality and/or flow.
- Where applicable, take note of maximum pressure allowed for use on the device.
- Regulated air-pressure may be necessary; defer to dispensing equipment supplier.
- Suitable eye protection is recommended when operating dispensing equipment.
Quality Testing
Start of application: Prior to using cartridges, check one cartridge per box
(case) for proper curing by performing a Snap Time test and by visual
inspection of the mix via a Butterfly* test. Only after confirmation of
correct cure profile and sufficient mix quality should the remaining
cartridges in the case be used. Repeat for each case used.
Reference Momentive Quality Control document for description of Snap Time and Butterfly tests and respective product datasheet for Snap Time graphs – NOTE: cartridge is a fixed 10:1 volume which corresponds to ~13.5:1 by weight.
Application of Silicone
Start of new cartridge: From the cartridge filling process, it is possible
that both materials in the front end of the cartridge are not filled to same
level. Due to this possibility, and in order to minimize waste and to achieve
uniform mixing, a small amount of product must be extruded prior to attaching
the static mixer**. This is done by dispensing a small amount of material
until both base & catalyst are observed exiting the cartridge (step 8, 9).
Wipe the materials flush with the exit rim and then attach the static mixer.
Begin dispensing until the material exiting the static mixer appears fully mixed and of uniform color (typically 2-3 ounces (60-90 ml) of material is sufficient), then use remainder of material into the application. If the material is not uniform in color, repeat the process.
IMPORTANT: if this step is not performed then the probability of obvious streaking is high.
NOTE: new static mixer must be used with each new cartridge.
Instructions for Loading Material
The follow photographs are specific to the SX gun, and for the most part are similar to the other pneumatic applicators, however not all steps apply to the cordless gun.
Instructions for Loading Material
Step 1 – insert cartridge (CTG) into SX gun
Step 2 – push CTG fully into gun cylinder
Step 3 – line up ball valve with retainer yoke
Step 4 – snap retainer yoke closed
Step 5 – remove retaining nut
Step 6 – turn ball valve 90 degrees into open position
Step 7 – connect to air source
Step 8 – squeeze trigger briefly (over container) until both parts A&B are exiting the CTG
Step 9 – when both parts A&B are beyond the end of the CTG, clean flush with exit rim
Step 10 – place static mixer onto CTG
Step 11 – fasten static mixer to CTG with retaining nut
Step 12 – squeeze trigger to begin dispense
Step 13 – dispense ~80 ml of material prior to using in application
Orange indicator should be near 300ml prior to using material
Technical Support
Contact Momentive Technical Services at any time for assistance. USA East
Coast: +1 518-791-1040
USA West Coast: +1 415-385-4252
Addendum – Static Mixers
The static mixer that is supplied with the cartridges is a 1/2”ɸ mixer with 30 spiral elements. It has a stepped end that can be cut to desired diameter. Mixer is 14” long
Alternate static mixers
The following static mixers produce an acceptable mix and may be used in lieu
of the mixers supplied with the cartridges. 1/2”ɸ mixer with 32 spiral
elements; threaded end can be used to attach a variety of nozzles. Mixer is
15” long. Part# MT 13-32G-01
(Mixer ø13×32, 13mm ID x 32 mixing element yellow) Stamixco – 1/2”ɸ mixer with
32 box elements; stepped end. Mixer is 7.5” long. Part# GFX-10-12
Sulzer SMS High-Flow mixer with 20 box elements + 3 spiral elements. Snap-on extension straw can be cut to suit. Mixer is 10” long. Part# MGQ 14-20+3
All mixers can be sourced from:
- MixtipsUSA – Phone +1 603-244-5118 www.mixtips.com
The threaded outlet mixer can also be sourced from:
- Koch’s Inc. – Phone +1 661-268-1341 customerservice@kochs.com Part# 161-235-2F, 32 elements
The shroud used to contain the mixer is available:
- MixtipsUSA – Part# SH 13-32-09 (Shroud ø13×32,7/8”-9UNC)
- Koch’s – Part# 166-236MD, (7/8” x 9 pitch fits SX cartridge threads; for 32 element mixers)
Addendum – Dispensing Tools
The following equipment is designed for use with these cartridges:
- Albion E18C380X10 Cordless Dispenser (battery)
- Albion ATC380X10 Dispenser (pneumatic)
Phone: +1 856-235-6688 www.albioneng.com
- Meritool 7000-380C-101 PowerPush (battery)
Phone: +1 716-699-6005
- Beyer & Otto B380 C-GE-14.4V (battery)
- Beyer & Otto S380 C-GE-1.2 (pneumatic)
For purchasing contact Jean Ouellette at +1
819-328-2823
jcouellette@beyer-otto.ca www.beyer-
otto.de
-
SX Gun (pneumatic) Can be purchased from PPG Industries, Inc.
Phone: +1 317-328-4643 or email rhart@ppg.com www.ppgaerospace.com -
Cox A380HP Dispenser (pneumatic) COX North America, Inc., Michigan
Must specify 10:1 ratio at time of purchase
Phone: +1 800-822-8114
https://www.coxdispensers.com/us/cox- products/pneumatic/2-k/418/airflow%E2%84%A2-1-cca-380a www.cox- applicators.com
Note: Comparative flow rates shown in graph were generated using maximum recommended tool pressure and/or power setting.
commercial.services@momentive.com
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REV: 01/24