Unsaturated Polyester Resin with Blue Indicator Forthe Manufacture of Glass Fiber Reinforced Composites

• CAS No.: 25037-66-5, 25036-25-3
• Formula: C20h14o4, Fa3s2fsa4f4as
• EINECS: 654-98-120, 854-22-2
• Molecular Principal Chain: Element Organic Polymer
• Color: Blue, Light Yellow
• Appearance: Liquid
• Model NO.: 1021
• Level: Finish Coat
• Drying Method: Drying
• Substrate: Steel
• Components: Solvent
• Formation Mechanism: Conversion Type
• Main Raw Material: Styrene
• Method: Hand Lay up or Spray up
• 220kg/Drum: 80 Drum in 20FCL
• Shelf Time: 6 Month
• Viscosity 25degree. PA.S: 400-600
• Thixotropic Index: 2.75-3.5
• Non-Volatile Content %: 55.5-58.5
• Hdt: 66 Degree
• Flexural Strength: 112-191MPa
• Transport Package: 220kg/Drum or 1000kg IBC
• Specification: A Grade Quality
• Origin: China
• HS Code: 39079100
• Production Capacity: 30000ton/Year

Product Description

Product Description

 

1021 is an unsaturated polyester laminating resin used in the manufacture of glass fiber reinforced composites. it is promoted and thixotropy

it is tinted with a blue indicator for color change with addition of initiator.
 

 

FEATRES	BENEFITS
Excellent Wetting of Glass Fibers	High strength properties in laminates
Moderate Gel Time	Enables good line speeds
Low Laminate Exotherm	Even cure throughout laminate
Moderate Hardness Development	Good cycle times and dimensional stability

 

RELATED PRODUCTS	GEL TIME
SIL65AA-895W	8-12 Minutes
SIL65AA-895 (initiated with DDM-9)	13-18 Minutes

 

LIQUID PRPERTIES	RESULTS
Viscosity, Brookfield Model RV #2 Spindle @ 20 rpm, 77°F (25°C), cPs	400-600
Non-Volatile Content, %	2.75-3.5
100 grams resin @ 77°F (25°C), initiated with 1.12% M-30a by weight * Gel Time, min:sec Gel to Peak Exotherm Time, min:sec Peak Exotherm	23:00-28:00 250-300°F (121-149°C)
Non-Volatile Content, %	55.5-58.5
Hazardous Air Pollutant (Styrene) Content, %	41.5-44.5
Specific Gravity	1.02-1.14

 

TYPICAL PROPERTIES
Thickness	1/8 inch (3.2 mm) Casting		1/8 inch (3.2 mm) Laminate
Construction	Not Applicable		4 Plies 1.5 oz/ft2 , 33% Glass Mat
Flexural Strength, ASTM D790	16,200   psi	112 MPa	27,700  psi	191MPa
Flexural Modulus, ASTM D790	5.79 x 105 psi	3,990 MPa	12.3 x 105 psi	8,510 MPa
Tensile Strength, ASTM D638	9,500  psi	66  MPa	17,800  psi	123 MPa
Tensile Modulus, ASTM D638	5.90 x 105 psi	4,070 MPa	13.1 x 105 psi	9,007 MPa
Tensile Elongation, ASTM D638	1.8 %	1.8 %	1.8 %	1.8 %
Barcol Hardness, 934-1 gauge, ASTM D2583	42-46	42-46	48-52	48-52
Heat Distortion Temperature, ASTM D648	151 °F	66 °C	-- °F	-- °C
* Gel time and reactivity will vary duemeet your individual needs consult our technical sales representative for assistance.

Packaging & Shipping

 

 

Applications

 

 

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