Polyester Resin Impregnated Fiberglass Tape for Ties in General Poly Glass for Transformer

• Certification: CE, ISO
• Feature: Insulation
• Weave Type: Unidirectional
• Fiberglass Type: E-Glass
• Alkali Content: Alkali Free
• Heat Resistance Temperature: H Grade(180)
• Model NO.: H200
• Thickness: 0.3mm
• Width: 20mm
• Volatile Matter Content: Less Then 5%
• Resin Content: 27%+/-2%
• Soluble Resin Content: Over 90%
• Tensile Strength Before Curing: Over 1000n/Cm
• Maximum Pull While Banding: Over 800n/Cm
• Transport Package: by Roll
• Specification: A grade
• Origin: China
• HS Code: 7019909000
• Production Capacity: 3000 0000m/Y

Product Description

Product Description

Banding tapes are of high quality, which consist of parallel twisted E- Glass yarns preimpregnated with a special thermosetting polyester resin.

Characters and Applications:
Class H(180 celsiuse degree) insulating material, high tensile strength, high resistance to shocks, high modulus of elasticity, dimensional stability. Widely used as ideal banding materials for electrical motors, transformers and lighting arresters.

Product Parameters

Type:H200-W

Item	Unit	Specification	Test data	Test Condition
Volatile Content(75ºC±2ºC/lh)	%	≤2	1.22	GB/T22471.2-2008
Resin Content	%	27±2	28.8
Soluble Resin Content(Toluen, ethanol = 3:2 solvent heat to 30 to 50ºC soaked 30 min, secondly soaked at this temperature for 15 min, then rinse with alcohol, roast 155ºC for 1h)	%	≥90	95.2
Settability(155ºC±2ºC/2h)	-	Easy to peel and not sticky	meet the requirement
Tensile Strength(Ring Test Speciment) Normalcy	Mpa	≥900	1445
Tensile Strength(Ring Test Speciment) 200ºC±2ºC/30min	Mpa	≥560	879
Tensile Modulus Of Elasticity(Ring Test Speciment)	Mpa	≥4.5×10^4	8.46×10^4

Detailed Photos

 

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