Polyurethane (PU, PUR) Encapsulants and Potting Compounds Datasheets

High Reactivity Capped Polyether Triol With Nominal Molecular Weight of 4800 -- VORANOL™ 232-034
from Dow Polyurethanes

Dow provides a wide variety of VORANOL* polyether polyols. with an extensive selection of performance and processing attrib-. utes. Designed to meet your needs, this large family of polyols. is sure to provide the balance of properties needed within rigid. and molded foam and isocyanate product... [See More]

  • Chemical System: Polyurethane; Polyether Polyol
  • Cure / Technology: Thermoset; Two Component  
  • Form / Function: Gel
  • Features: Water Based 
ELAN-Tron® -- U 225 Black Resin / UH 510S Hardener
from ELANTAS PDG, Inc.

ELANTAS PDG, Inc., founded in 1919 and based in St. Louis, Missouri, is a premier global supplier of specialty resins for applications in the electrical and electronic industries. ELANTAS Electrical Insulation companies are respected as the market leaders in the development and manufacturing of wire... [See More]

  • Chemical System: Polyurethane
  • Form / Function: Liquid
  • Type: High Dielectric
  • Composition: Unfilled
Cytec CONATHANE CE-1155 Polyurethane Conformal Coating 1 gal Kit -- CE-1155 GAL KIT [CE-1155 GAL KIT from Cytec Corporation]
from Ellsworth Adhesives

Cytec CONATHANE CE-1155 Polyurethane is a two component, solvent-based adhesive that is used for print circuit board coatings, bonding epoxy glass and phenolic laminates. It is flexible, durable, and resistant to chemicals, abrasions, and moisture. It can be applied by brushing, dipping, or... [See More]

  • Chemical System: Epoxy; Polyurethane
  • Cure / Technology: Two Component  
  • Form / Function: Encapsulant or Conformal Coating
Hysol STYCAST U2500 -- 8799570460673
from Henkel Corporation - Electronics

Stycast U2500 is an encapsulant designed for transformer, PCB's and other insulation applications. It allows complete impregnation of either small slightly wound coils or large castings. [See More]

  • Chemical System: Polyurethane
  • Industry: Electronics
  • Cure / Technology: Two Component  ; Room Temperature Vulcanizing or Curing
  • Use Temperature: -40 to 257
Cryogenically Serviceable Epoxy Urethane System -- EP30DP
from Master Bond, Inc.

Master Bond Polymer System EP30DP is a versatile, two component, epoxy-urethane elastomeric compound, featuring superior strength, toughness, and abrasion resistance for high performance bonding, sealing, casting and encapsulation. It combines the performance characteristics of epoxy resins such as... [See More]

  • Chemical System: Epoxy; Polyurethane
  • Form / Function: Gap Filler, Foam in Place Gasket; Liquid; Encapsulant or Conformal Coating
  • Type: High Dielectric
  • Cure / Technology: Thermoset; Two Component  
Loctite(R) 3140(TM) Hysol(R) Epoxy Resin, General Purpose; 1GA -- 079340-39944
from R. S. Hughes Company, Inc.

Loctite(R) 3140(TM) Hysol(R) Epoxy Resin, General Purpose; 1GA. Loctite(R) 3140(TM) Hysol(R) Epoxy Resin, General Purpose is one part of a two part epoxy system to be used with a variety of Loctite(R) Hysol(R) hardeners, formulated for general purpose potting and encapsulating applications. [See More]

  • Chemical System: Epoxy; Polyurethane
Filled Polyurethane Elastomer -- 20-2350 (35%)
from Epoxies Etc...

This two component urethane series are low durometer (25-90 Shore A), potting, casting, and encapsulating compounds. They are unfilled materials engineered to provide excellent hydrolytic stability and low moisture permeability. They have outstanding thermal cycling properties, low glass transition... [See More]

  • Chemical System: Elastomeric; Polyurethane
  • Composition: Filled
  • Form / Function: Liquid
  • Cure / Technology: Thermoset; Two Component  ; Room Temperature Vulcanizing or Curing
AcuDome™
from Glotrax Polymers Inc.

AcuDOME is a two part, room temperature curing Polyurethane Resin system that can be applied to many different products and substrates to produce a highly effective 3D "Dome" coating. The application of the resin is easy. AcuDOME is supplied in easy to use, manually applied cartridges or in bulk for... [See More]

  • Chemical System: Polyurethane
  • Composition: Unfilled
  • Form / Function: Liquid; Glob Top, Daub, Doming or Overfill
  • Cure / Technology: Two Component  
GSP 1539-4
from GS Polymers, Inc.

Two part, 1:2, fast cure, provides superior adhesion to vinyl [See More]

  • Chemical System: Elastomeric; Polyurethane
  • Cure / Technology: Thermoset; Two Component  ; Room Temperature Vulcanizing or Curing
  • Composition: Unfilled
  • Features: Dissimilar Substrates
Filter-bond™ Elastomeric Casting and Potting Compound -- E-3264
from Hapco, Inc.

Filter-bond ™ is a series of casting and potting compounds ideally suited for potting, sealing, and bonding filtration and ultrafiltration products. The Filter-bond ™ E-Series is manufactured to ultra-high quality standards and has been used by customers to pass FDA approval. Filter-bond... [See More]

  • Chemical System: Elastomeric; Polyurethane
  • Cure / Technology: Two Component  
  • Form / Function: Liquid
  • Features: Flexible
Clear Urethane Cast/Adhesive -- PNU-46201
from Protavic America, Inc.

The two component polyurethane compound described in this data sheet is specifically designed for the encapsulation by casting of completed circuit board. The cured material meets the flammability requirements of UL 94, V-O at thickness of 0.070 in. and greater (UL File Number E116296) and provides... [See More]

  • Chemical System: Polyurethane
  • Form / Function: Liquid; Encapsulant or Conformal Coating
  • Type: High Dielectric; Thermal Insulation
  • Composition: Filled
Universal Block Filler -- No. 509
from Sauereisen, Inc.

Sauereisen Universal Block Filler No. 509 is a moist-cured urethane formulation specifically designed to fill small voids, irregularities, and air pockets in concrete. No. 509 provides a smooth surface prior to application of vinyl ester and urethane protective barriers. [See More]

  • Chemical System: Elastomeric; Polyurethane
  • Composition: Unfilled
  • Form / Function: Powder; Liquid
  • Cure / Technology: Two Component