Flame Retardant (e.g. UL 94 Rated) Industrial Sealants Datasheets

Thermally Conductive Flame Retardant Silicone -- MasterSil 156
from Master Bond, Inc.

Featuring superb electrical insulation properties, MasterSil 156 is a two component, moderate viscosity silicone system for high performance potting, encapsulation and sealing. It combines high temperature resistance, flexibility, low shrinkage upon cure and thermal conductivity exceeding 8-9 BTU... [See More]

  • Features: High Dielectric; Encapsulant, Potting Compound; Flame Retardant; Leveling Filling; Non-corrosive; Gap Filler, Foam in Place Gasket; Thermally Conductive; UL Rating
  • Composition: Unfilled
  • Chemical System: Silicone
  • Cure / Technology: Thermoset; Two Component  
Fire Barrier CP 25WB+Caulk
from R. S. Hughes Company, Inc.

ASTM E 814, intumescent, endothermic, thixotropic, halogen free [See More]

  • Features: Caulk, Grout; Flame Retardant; Thermal Insulation; UL Rating; Water Based 
  • Composition: Unfilled
  • Chemical System: Elastomeric
  • Cure / Technology: Air Setting / Film Drying; Thermoset
ArmorSeal® 5020 Resurfacer
from Sherwin-Williams Protective & Marine Coatings

ArmorSeal ®5020 EPOXY FLOOR RESURFACER is a trowelable epoxy surfacing and leveling compound for new and old floors of concrete, wood, or steel where a high degree of chemical and abrasion resistance is required. The physical properties of ArmorSeal ®5020 are much higher than those of... [See More]

  • Features: Flame Retardant; Leveling Filling
  • Composition: Unfilled
  • Chemical System: Epoxy
  • Cure / Technology: Thermoset; Single Component
RTV-1 Silicone Rubber / Adhesive -- ELASTOSIL® N 2189
from Wacker Chemical Corp.

ELASTOSIL ® N2189 is a non-slump, one-part silicone sealant, which cures at room temperature under influence of moisture. Special features. neutral curing system (alkoxy). short skin forming time. non-slump. primerless adhesion to many substrates. excellent adhesion to cast magnesium. good... [See More]

  • Features: Flame Retardant
  • Cure / Technology: Thermoset; Single Component; Reactive or Moisture Cured; Room Temperature Vulcanizing or Curing
  • Chemical System: Silicone; Elastomeric
  • Type / Form: Grease, Paste
3M™ Scotch-Weld™ High Temperature Void Filler -- EC-3439 HS AF
from 3M Aerospace and Aircraft Maintenance Division

Epoxy used for filling voids and honeycomb core. Cures to a rigid, solvent-resistant material in one hour at 250F (121C). The compound has thixotropic properties for ease of application. Cured material is flame retardant. Meets the flammability requirements of F.A.R. 25.853 (a). [See More]

  • Features: Flame Retardant; Leveling Filling; Gap Filler, Foam in Place Gasket
  • Cure / Technology: Thermoset; Single Component
  • Chemical System: Epoxy
  • Type / Form: Grease, Paste
Firestop Putty Pad -- PuttyPad
from Acoustical Solutions, Inc.

FireStop Putty Pads provide acoustical protection for wall penetrations in the form of a release lined pad for easy application to electrical boxes or other penetrates. The pad is conveniently sized to fit a typical 1 ½" deep 4S box with no cutting or piercing required. Faced on both sides with a... [See More]

  • Features: Flexible; Flame Retardant; Gap Filler, Foam in Place Gasket; UL Rating
  • Type / Form: Grease, Paste
  • Cure / Technology: Single Component
  • Substrate Compatibility: Metal; Plastic; Rubber or Elastomer
Silicone; flame retardant coating; 1 part; black paste; 10.1 oz cartridge -- 70125586 [RTV133-300ML from MG Chemicals]
from Allied Electronics, Inc.

RTV133 is a flame retardant coating as a sealant on firewalls, switching devices, motors and high voltage transformers.Features. One-component product. Thixotropic paste consistency. Low flammability?has a UL rating of V-O or V-1 using UL-94 test. Capability to cure at room temperature and ambient... [See More]

  • Features: Flame Retardant; UL Rating
  • Type / Form: Grease, Paste
  • Chemical System: Silicone
  • Use Temperature: -76 to 401
DURLON® -- 8500 Aramid-Inorganic/NBR (Canada/Intl.)
from Durabla Canada Ltd. - Gasket Resources Inc.

Media: steam, oils, fuels, solvents, refrigerants, dilute acid/alkalis [See More]

  • Features: Caulk, Grout; Flame Retardant
  • Composition: Filled
  • Chemical System: Elastomeric
  • Type / Form: Sheet or Film
Flexible, Flame Retardant Urethane -- 20-2100FR
from Epoxies Etc...

20-2100 FR is a two component, room temperature curing, low viscosity polyurethane system for potting, casting, encapsulating and sealing electronic components and assemblies. 20-2100 FR is a flame retardant self extinguishing system. It meets the stringent requirements of UL 94-VO. Designed for... [See More]

  • Features: High Dielectric; Encapsulant, Potting Compound; Flexible; Flame Retardant; Gap Filler, Foam in Place Gasket; UL Rating
  • Composition: Unfilled
  • Chemical System: Elastomeric; Polyurethane
  • Cure / Technology: Thermoset; Two Component  ; Room Temperature Vulcanizing or Curing
RTVS 42 CURTIS II Silicone-Epoxy Copolymer Potting/Casting Compound
from ITW Polymer Technologies - Insulcast Division

RRTVS 42 CURTIS II is a low viscosity unique silicone-epoxy co-polymer formulated to withstand severe thermal shock, low moisture absorption and excellent dielectric insulation. RTVS 42 CURTIS II contains silane adhesion promoters that enable it to bond well to most metals and plastics. Its unique... [See More]

  • Features: Encapsulant, Potting Compound; Encapsulant or Conformal Coating; Flame Retardant; Gap Filler, Foam in Place Gasket; Thermally Conductive
  • Composition: Filled
  • Chemical System: Epoxy; Silicone
  • Cure / Technology: Thermoset; Two Component  ; Room Temperature Vulcanizing or Curing
Epoxy Potting/Sealant -- PNE-47207
from Protavic America, Inc.

PNE-47207 ™ is an adhesive/sealant and potting compound. PNE-47207 ™ is designed to provide air free potting and casting of electronic devices. PNE-47207 ™ will bond difficult substrates such as glass, ceramics, and metals. It passes UL 94V0 for fire retardant properties,and has a... [See More]

  • Features: High Dielectric; Encapsulant, Potting Compound; Flame Retardant; Gap Filler, Foam in Place Gasket
  • Composition: Filled
  • Chemical System: Epoxy
  • Cure / Technology: Thermoset; Two Component  
Cement -- No. 31
from Sauereisen, Inc.

Sauereisen Cement No. 31 is a white, porcelain-like cement that is widely used throughout industry in a variety of applications. including assembling, sealing, insulating and cementing of ceramics, porcelain, metal, and glass. [See More]

  • Features: High Dielectric; Encapsulant, Potting Compound; Flame Retardant; Gap Filler, Foam in Place Gasket; Thermally Conductive
  • Composition: Unfilled
  • Chemical System: Ceramic
  • Cure / Technology: Two Component  ; Chemically Set