Epoxy Resin and Hardener for Winding Pipe

• CAS No.: 26098-37-3
• Formula: (C11h12o3)N
• EINECS: None
• Molecular Principal Chain: Other
• Color: Colorless Transparent
• Shelf Time: 1 Year
• Model NO.: 323
• Appearance: Colorless Transparent Liquid
• Viscosity 25ºC: 11000-15000 MPa.S
• 11000-15000: 1.16g/cm3
• Transport Package: Drum
• Specification: A Grade Quality
• Origin: China
• HS Code: 35069120
• Production Capacity: 10000ton/Year

Product Description

Product Description

Epoxy Resin For Winding Pipe is specially developed for pipe winding. It has low mix viscosity, g ood impregnation with fiber. The laminate has good tenacity, acid and alkali resistan ce, heat resistance, and mechanical performance. It's suitable for pipe winding and a ccessories, also can be used for infusion.

323A epoxy resin
 
Character:

Features	Unit	Index	Test method
Appearance	-	Colorless transparent	Visual
		liquid
Viscosity 25ºC	mPa.s	11000-15000	ASTM D2196
Proportion 25ºC	g/cm3	1.16	ASTM D792
Non-volatile portion	%	≥99	ASTM D1579

 

Product Parameters

323B-1(curing agent)

 
1.Character:

Features	Unit	Index	Test method
Appearance	-	Brown liquid	Visual
Viscosity 40ºC	cps	5000~9000	ASTM D2196
Proportion 20ºC	g/cm3	1.18 ±0.01	ASTM D792
Non-volatile portion	%	100	ASTM D1579
Mixture ratio(PHR)	weight	30	-
2.Technological parameter
The initial mixture viscosity	cps/40ºC	3000~5000	ASTM D2196
Operating time 100g/ 25ºC	hrs	1~1.5	GB12007.7-1989
3.After curing performance
Curing conditions	--	80ºC*2h+160ºC*2h	Test method
Glass transition temperature	ºC	155~165	ISO 11357
Hardness	shore D	85~90	ASTM D2240
The bending strength	kgf/cm2	820~900	ASTM D790
Bending elasticity rate	kgf/cm2	75000~80000	ASTM D790
Tensile strength	kgf/cm2	600~650	ASTM D638

 
 323B-2
 
1.Character:

Features	Unit	Index	Test method
Appearance	-	Brown liquid	Visual
Viscosity  25ºC	cps	100~300	ASTM D2196
Proportion 20ºC	g/cm³	1.18±0.01	ASTM D792
Non-volatile portion	%	100	ASTM D1579
Mixture ratio (PHR)	weight	50	-
2.Technological parameter
The initial mixture viscosity	cps/25ºC	1300~2000	ASTM D2196
Operating time	mins	35~40	GB12007.7-1989
3.After curing performance
Curing conditions		80ºC*2h+130ºC*2h	Test method
Glass transition temperature	ºC	110~120	ISO 11357
Hardness	shore D	85~90	ASTM D2240
The bending strength	kgf/cm²	700~800	ASTM D695
Bending elasticity rate	kgf/cm²	760~840	ASTM D790
Tensile strength	kgf/cm²	450~520	ASTM D638
Bibulous rate23ºC 24H	%	<0.2	ISO 175-2000

323B-3
 
1.Character:

Features	Unit	Index	Test method
Appearance	-	Brown liquid	Visual
Viscosity 25ºC	cps	100~300	ASTM D2196
Proportion 20ºC	g/cm³	1.18±0.01	ASTM D792
Non-volatile portion	%	100	ASTM D1579
Mixture ratio (PHR)	weight	50	-
2.Technological parameter
The initial mixture viscosity	cps/25ºC	1300~2000	ASTM D2196
Operating time	hrs	6~7	GB12007.7-1989
3.After curing performance
Curing conditions		80ºC*2h+140ºC*2h	Test method
Glass transition temperature	ºC	110~120	ISO 11357
Hardness	shore D	85~90	ASTM D2240
The bending strength	kgf/cm²	700~800	ASTM D695
Bending elasticity rate	kgf/cm²	760~840	ASTM D790
Tensile strength	kgf/cm²	450~520	ASTM D638
Bibulous rate23ºC 24H	%	<0.2	ISO 175-2000

 

Applications

 

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