Skip to main content

3M™ Scotchcast™ 2131 Flame Retardant Re-Enterable Electrical Insulating Compound, 7.5 oz Size B/2-Part Pouch, Black

Selected 3M™ Scotchcast™ 2131 Flame Retardant Re-Enterable Electrical Insulating Compound, 7.5 oz Size B/2-Part Pouch, Black
3M™ Scotchcast™ 2131 Flame Retardant Re-Enterable Electrical Insulating Compound, 7.5 oz Size B/2-Part Pouch, Black

Documents

Short Description

3M™ Scotchcast™ Electrical Insulating Resin 2104 is a hard, two-part, polyurethane resin encapsulant designed specifically for permanent splice protection. 2104 is formulated for virtually every electrical application requiring hard, non-re-enterable resin with good handling and performance characteristics. 2104 is also used as the insulating material for cable splices operating at 1000 volts or less and is rated for continuous use at 90(deg)C with an overload rating of 130(deg)C. It may be stocked to cover all hard resin needs, ending the need for multiple encapsulant inventories. Gel time is 18 min. at 23(deg)C.

Features

  • Polybutadiene material
  • Size B
  • Class B temperature range
  • Gel time 17 min
  • 82 shore A hardness
  • 1000 volts or less voltage rating
  • A soft, two-part polybutadiene resin encapsulant
  • 339% elongation
  • 1038 PSI tensile strength
  • For 5750, 5760, 5831, 5832, 82-F1, 82-F2, 82-BF1, M-20, M-30, M-40 kits
  • 4.9% moisture absorption, 1:2.1 mixing ratio, pale yellow part A, black part B
  • 343 V/mil dielectric strength
  • Flame retardant, bonds to most modern cable jackets, bonds to itself
  • Available in two-part closed mixing pouch for easy mixing and pouring
  • Tough, yet flexible, excellent multi-purpose moisture sealing resin
  • Room temperature cure
  • Part A -35 - 45 % Polyether-Hydrocarbon-Urethane Polymer, 25 - 35 P,P'-Methylenebis(Phenyl Isocyanate), 0 - 15 % Diundecyl Phthalate, 0 - 15 % Diundecyl Phthalate, Branched And Linear, 5 - 15 % Benzene, 1,1'-Methylenebis[Isocyanato-,Homopolymer, < 2 1,1'-Methylenebis(Isocyanatobenzene), < 0.0005 4-Vinylcyclohexene, Part B-20 -30 % Homopolymer, 22- 25 % Bis(Pentabromo Phenyl)Ethane, 10 -20 % Diundecyl Phthalate, Branched And Linear, 1 -10 % Castor Oil, 1 -10 % Dipropylene Glycol, 1 -10 % Polypropylene Ether Diol, 1 -10 % Antimony Pentaoxide, 1 -10 % Aluminum Potassium Sodium Silicate, 1 -10 % N,N-Di(2-Hydroxypropyl)Aniline, 1 - 5 % Carbon Black, < 1.0 Hydrocinnamic Acid, 3,5-Di-Tert-Butyl-4-Hydroxy-, Octadecyl Ester, < 1.0 Triethylenediamine, 0.5 - 1 % Silanamine, 1,1,1-Trimethyl-N-(Trimethylsilyl)-, Hydrolysis Products With Silica
  • 3 years shelf life

Specification

Odor/Scent
Pungent
Minimum Order Qty
1
Order Interval
1
Catalog ID
3-M2131B
Color
Black
Composition
Part A -35 - 45 % Polyether-Hydrocarbon-Urethane Polymer, 25 - 35 P,P'-Methylenebis(Phenyl Isocyanate), 0 - 15 % Diundecyl Phthalate, Part B-20 -30 % Homopolymer, 22- 25 % Bis(Pentabromo Phenyl)Ethane
Container Size
7.5 oz
Container Type
Size B/2-Part Pouch
Curing Time
16 - 24 hr at 70 deg F, 24 - 30 hr at deg 50 F, 36+ hr at 32 deg F
Flash Point
>= 300 deg F Part A/> 290 deg F Part B
Form
Liquid
Specific Gravity
1.08 Part A/1.29 Part B
Setting Time
1.5 - 2 hr
Temperature Rating
194 deg F
Standard & Approvals
RoHS 2011/65/EU Compliant

Call it Something Else?