Tremco 346556: Seal and repair metal roofs, trailers, and built-up roofing with this 100% synthetic-based rubber sealant. Ideal for caulking termination bars, metal flashing, and fasteners, it adheres excellently to wet or dry surfaces, allowing for vertical repairs. Withstands cracking for long-lasting protection and has a paintable finish.
Tremco 346556: Seal and repair metal roofs, trailers, and built-up roofing with this 100% synthetic-based rubber sealant. Ideal for caulking termination bars, metal flashing, and fasteners, it adheres excellently to wet or dry surfaces, allowing for vertical repairs. Withstands cracking for long-lasting protection and has a paintable finish.
FLASHING CEMENT
NEOPRENE
Sellador de neopreno recubierto de caucho
para tapajuntas de techo negro
BLACK
ROOF REPAIR
SEALANT
USE ON: Rolled Roofing,
Roof Flashing, Asphalt Roofs,
Metal, Trailers & more
RUBBERIZED
EXTREME
FLEXIBILITY
FINISH
PAINTABLE
DANGER!
Combustible liquid and vapor.
See other cautions on the back panel.
BLACK
0.9 GALLON 3.4 LITERS
NEOPRENE FLASHING CEMENT
346556
TRUSTED ROOFING SOLUTIONS SINCE 1928
EXCELLENT ADHESION ON
WET OR DRY SURFACES
RESISTS CRACKING FOR
LONG LASTING PROTECTION
SAG RESISTANT, SUITABLE
FOR VERTICAL REPAIRS
Rubber-based
Sealant for Sealing
and Repairing:
• Metal roofs
• Built up Roofs
• Trailers
• Ideal for caulking
termination bars,
metal flashing &
fasteners.
Application:
• Apply with trowel
346556 NEOPRENE CEMENT
SB03/09/19 Roofing
346556_ROF_0007_25861_0219_Tremco_1Gal_NeopreneFlashingCement_Black
Signal Word: .16”Principal Display Panel: 60” Statement of Hazard: .1167”
Other Cautionary Material (Back label): .0975”Other Cautionary Material: .1069”
Net Wt: .188”Other Cautionary Material (Address): .1023”
All dimensions are based on the measurements within the label at 100% actual size.
1
-
800
-
852
-
6013
I
www.tremcoroofing.com
3735 Green Road, Beachwood, Ohio 44122
©2019 Tremco Roofing and Building Maintenance. All Rights Reserved.
25861 0219
Tremco Neoprene Flashing Cement is a 100% synthetic based rubber sealant for sealing and repairing all types of
flashing, metal roofs and trailers, built up roofing, modified bitumen, asphalt, Kynar*, EPDM, and TPO surfaces. It is
ideal for caulking termination bars, metal flashing and fasteners. It has excellent adhesion to wet or dry surfaces
and is suitable for vertical repairs. Neoprene Flashing Cement contains no asphalt and dries to a black finish.
DIRECTIONS
SURFACE PREPARATION: All surfaces must be clean, sound and free from dirt, grease, oil, mold, algae, loose
granules or gravel, loose paint, rust, excess chalk, and other foreign matter which could prevent proper adhesion.
APPLICATION: FOR EXTERNAL USE ONLY. Apply 1/8 to 1/4 inch thick using a standard pointed roofer’s trowel.
Feather all edges of the repair.
COVERAGE: Approximately 50 linear feet. Actual coverage may vary depending upon application method.
DRY TIME: Allow at least 2 hours for thorough dry. Product will reach a full cure in 24 hours. Environmental or
site-specific conditions may lead to variation in dry time. May be painted once fully cured.
CLEAN UP: Mineral Spirits. Wipe up spills before they dry. Use care when handling solvents.
LIMITATIONS: Not recommended as a shingle tab cement or an adhesive. Do not use under roofing felts and
membranes.
*Kynar is a registered trademark of Arkema
PRECAUTIONS: CONTAINS: PETROLEUM DISSILLATES, COMBUSTIBLE LIQUID. Vapor harmful. May aect the
brain or nervous system causing dizziness, headache or nausea. Causes nose, throat, eye and skin irritation.
NOTICE: Reports have associated repeated and prolonged occupational overexposure to solvents with
permanent brain and nervous system damage. Intentional misuse by deliberately concentrating and inhaling the
contents may be harmful or fatal. Keep away from heat and flame. Do not breathe dust or vapors. If you
experience eye watering, headache or dizziness or if air monitoring demonstrates vapor/mist levels are above
applicable limits, wear an appropriate, properly fitted respirator (NIOSH approved) during and after application.
Follow respirator manufacturer’s directions for respirator use. Avoid contact with eyes, skin and clothing. Wash
thoroughly after handling. KEEP OUT OF REACH OF CHILDREN. First Aid: In case of eye contact, flush immediately
with plenty of water for at least 15 minutes and get medical attention immediately; for skin, wash thoroughly with
soap and water. If you experience diculty in breathing, leave the area to obtain fresh air. If continued diculty
is experienced, get medical attention immediately. If swallowed, do not induce vomiting. Get medical attention
immediately. If spilled, contain spilled material and remove with inert absorbent. Dispose of contaminated
absorbent, container and unused contents in accordance with local, state and federal regulations.
WARNING: Cancer – www.P65Warnings.ca.gov
Limited Product Warranty: Should this product fail due to a defect, unless expressly agreed otherwise by
Tremco in writing, purchaser’s sole and exclusive remedy is that Tremco Incorporated will, at its option, either
refund to the purchaser the amount paid for the product, or furnish at its expense sucient product to restore
a protective condition to the aected areas. Proof of purchase must be provided. At its discretion, Tremco may
require inspection of the aected areas by a Tremco representative. Contact Tremco Product Support at
1-800-852-6013. Refer to product number and batch code. Please visit www.tremcoroofing.com for further
information regarding additional warranties that may be available for your roofing system. NO OTHER
WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY TREMCO, EXPRESS OR IMPLIED, STATUTORY, BY
OPERATION OF LAW, OR OTHERWISE, INCLUDING BUT NOT LIMITED TO MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE.
Max VOC = <440 g/L
El cemento de caucho de neopreno para tapajuntas Tremco es un sellador 100% sintético a base de caucho para
sellar y reparar todo tipo de tapajuntas, techos de metal y remolques, techos multimembrana, brea modificada,
asfalto, Kynar*, EPDM y superficies de poliolefina termoplástica (TPO). Es ideal para calafatear barras de anclaje,
tapajuntas de metal y sujetadores. Tiene una excelente capacidad de adhesión a superficies húmedas y secas. El
Cemento de Caucho de Neopreno para Tapajuntas no contiene asfalto y tiene un acabado negro al secar.
INSTRUCCIONES
PREPARACIÓN DE LA SUPERFICIE: Todas las superficies deben estar limpias, en buenas condiciones y libres de
suciedad, grasa, aceite, moho, algas, grava o gránulos sueltos, pintura suelta, óxido y exceso de yeso, así como de
cualquier otro material extraño que pudiera evitar la adhesión adecuada.
APLICACIÓN: SOLO PARA USO EXTERNO. Aplique una capa de 1/8 a 1/4 de pulgada con una paleta para techos. Haga
una disminución en bisel de la reparación.
RENDIMIENTO: Aproximadamente 50 pies lineales. El rendimiento real puede variar dependiendo del método de aplicación.
TIEMPO DE SECADO: Espere por lo menos 2 horas para que seque completamente. El producto estará
completamente curado en 24 horas. El tiempo de secado puede variar según las condiciones ambientales o
específicas del lugar. Se puede pintar cuando esté completamente curado.
LIMPIEZA: Solventes minerales. Limpie los derrames antes de que se sequen. Tenga precaución al manipular solventes.
LIMITACIONES: No se recomienda como cemento para tejas individuales ni como adhesivo. No lo utilice debajo de
cartones ni membranas asfaltadas.
Kynar® es una marca registrada de Arkema
Contiene: Destilados de petróleo. Vapores perjudiciales. Puede afectar el cerebro o el
sistema nervioso y causar mareos, náuseas o dolores de cabeza. Causa irritación en la nariz,
la garganta, los ojos y la piel. Aviso: Algunos informes han asociado la sobreexposición
ocupacional repetida y prolongada a solventes con daños permanentes al cerebro y al
sistema nervioso. El uso incorrecto intencional de concentrar e inhalar deliberadamente el
contenido del producto puede ser perjudicial o mortal. Mantenga lejos del calor y las llamas.
No respire el polvo ni los vapores. Si le lloran los ojos, tiene dolores de cabeza o mareos, o el
control del aire demuestra que los niveles de vapor o vahos son superiores a los límites
aplicables, use un respirador apropiado que se ajuste adecuadamente (aprobado por NIOSH,
Instituto Nacional para la Seguridad y Salud Ocupacional) durante y después de la aplicación.
Siga las instrucciones de uso del respirador proporcionadas por el fabricante. Evite el
contacto con los ojos, la piel y la ropa. Lávese bien después de manipular el producto.
MANTENGA EL PRODUCTO ALEJADO DEL ALCANCE DE LOS NIÑOS. Primeros auxilios: En
caso de contacto con los ojos, enjuague de inmediato con abundante agua durante al menos
15minutos y busque atención médica. En caso de contacto con la piel, lave bien con agua y
jabón. Si tiene dificultades para respirar, abandone el área en busca de aire puro. Si la
dificultad persiste, busque atención médica de inmediato. En caso de ingestión, no induzca el
vómito. Busque atención médica de inmediato. En caso de derrame, contenga el material
derramado y retírelo con absorbente inerte. Deseche el absorbente contaminado, el envase
y el contenido sin usar de acuerdo con las regulaciones locales, estatales y nacionales.
ADVERTENCIA: Cáncer – www.P65Warnings.ca.gov
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1
Tremco 346556: Seal and repair metal roofs, trailers, and built-up roofing with this 100% synthetic-based rubber sealant. Ideal for caulking termination bars, metal flashing, and fasteners, it adheres excellently to wet or dry surfaces, allowing for vertical repairs. Withstands cracking for long-lasting protection and has a paintable finish.
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