Strong Water Retention Water Blocking Powder for Conductor

• Customization: Available
• Application: Insulators, Winding Wire Coating Insulation, Electrical Base, Shell
• Color: White, Black
• Model NO.: Insulation
• Material: Yarn, or Coating
• Appearance: White Granular
• Sodium Polyacrylate Content: More Than 95%
• Volatile Content: Less Than 5%
• Density: 0.50-0.80gram Per Cubic Centimeter
• Type: Waterproof Tape
• Transport Package: Wooden Package
• Specification: Customized
• Trademark: Reliable
• Origin: China

Product Description

Product Name: Water-blocking Powder



1,Definition:
It is a kind of macromolecule water absorbent resin made of sodium polyacrylate, With unique body structure and excellent hydrophilic group, it has the characteristics of large water absorption, strong water retention and high expansion rate.

2,Application:
It owns excellent property of water absorption and provides good insulation protection to prevent moisture erosion damager. The water blocking powder is added during the procession of conductor stranding, When the water enter the conductor, the water blocking water will be swelling to block the gap and preventing further water penetration.

3,Package:
25kgs/bag    16-17MT/20FCL









3,Technical Parameter:

property		Unit	Data
Appearance			White granular
Sodium Polyacrylate Content		%	≥95
Volatile Content		%	≤5
Density		g/cm3	0.50-0.80
Granulometric Distribution	<75u	%	≥8
	75-100u	%	≥75
	>100u	%	≥10
PH value			6-7
Water absorb Speed		mm/1 min	≥15
Water absorb height		mm/3 min	≥20
Water Absorbability(1Min)		ml/g	340±10
Water Absorbability(3Min)		ml/g	340±10