^{3M 2130 Electrical Insulating Resin 火燄自熄電力絕緣防水膠  2130B 停止生產  2131B替代}
 

3M Scotchcast 2130 Electrical Insulating Resin is a special flame retardant, two-part, polyurethane resin
that is designed to replace the cable jacket when splicing or repairing mine and portable cables. Its unique formulation makes it particularly suited to withstand the rugged conditions under which mine and portable cables must operate. Scotchcast 2130 is also used as the insulating material for cable splices operating at 1000 volts or less and is rated for continuous use at 194ºF (90ºC) with an overload rating of 266ºF (130ºC).

Scotchcast 2130 is packaged in the convenient 3M two-part Unipak bag. The contents of the Unipak bag are:

Size B:  7.6 oz (216 gms)    10.7 cu. in. (175,3 cu. cm.)
Size C:  21.7 oz (616 gms)   30.5 cu. in. (500 cu. cm.)

• Flame retardant • Bonds to all modern cable jackets • Bonds to itself • Tough yet flexible • Unipak container for mixing and pouring • Excellent multipurpose moisture sealing resin

Applications: To replace or repair the jacket on both single and multi-core power cables and particularly where flexibility is required. To insulate between the conductors of multi-core splices operating at 1000
volts or less. To seal the crotch or sheath when terminating multi-core cables.

Thoroughly clean and dry the surface of the substrate to which the material is desired to bond. In the case of  synthetic cable jackets, the resin must be poured immediately after the surface is prepared or a bond may not result. Remove the Unipak container from the envelope.

Premix the black side of the resin by squeezing to a smooth consistency before breaking the barrier. Firmly
grasp each flat side of the bag near the center barrier and at the same time pull sides of the barrier apart and roll sides of thumbs through the barrier. Break the barrier all the way across to the side seals. Alternately squeeze each end of the bag forcing the resin back and forth. Strip the resin from the corners of the bag.
Mix until the color is completely uniform (30 to 40 squeezes). Clip off corner of the Unipak container
and immediately pour into mold fill spout maintaining 1/2-inch head. When a mold is used it may be removed when the compound is no longer tacky or after one and a half hours at 73ºF (23ºC).

3M 2130 火焰自熄性密封防水膠

* 密封防水膠 * 難燃自熄性 * 電纜續接及外披重建修復