Unsaturated Polyester Resin 1629 2597 DNV Vacuum RTM Pet Resin for Fiberglass Wind Power Synthetic Resin and Plastics Liquid

• Customization: Available
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow Slightly Turbid Liquid
• Model NO.: HS-1520
• Viscosity 25°c: 600-800MPa.S
• Acid Value: 12.5-15.5mgkoh/G
• Solid Content: 59.0-63.0%
• Spi-Gt: 6.0-8.0min
• Spi-CT: 7.0-10.0min
• Water Content: ≤0.08%
• Color Code: ≤35
• Transport Package: IBC Tank
• Specification: NPGl type
• Trademark: Xinshen/Huake
• Origin: Jiangsu, China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Year

Product Description

Product Description

 

Product Name: HS-1520 Unsaturated Polyester Resin

1. Brief Introduction:HS-1520 is a state-of-the-art NPGl type unsaturated polyester resin meticulously crafted for SMC/BMC applications. Boasting high reactivity,
low viscosity, and exceptional coloring and thickening properties, this resin delivers surfaces that are remarkably flat and possess a stunning high gloss finish. It stands out with its superior water resistance, robust heat resistance, impressive mechanical strength, and excellent electrical performance. This versatile product is perfectly suited for electrical components, industrial parts, sanitary fixtures, vehicle parts, and numerous other specialized fields.

2. Technical Data Sheet for Liquid Resin:

Item	Unit	Standard Requirements	Test Method
Appearance	---	Light yellow slightly turbid liquid	GB/T 8237.6.1.1
Viscosity	25ºC,mPa.s	600-800	GB/T 7193.4.1
SPI-GT	min	6.0-8.0	HK-D-DB001
SPI-CT	min	7.0-10.0	HK-D-DB001
SPI-PET	ºC	240-260	HK-D-DB001
Acidvalue	mgKOH/g	12.5-15.5	GB/T 2895
Solidcontent	%	59.0-63.0	GB/T7193.4.3
Watercontent	%	≤0.08	HK-D-DB007
Colorcode	---	≤35	HK-D-DB036

 

Note:
SPI: 2% BPO paste.

3. Physical Properties of Casting (for reference only):

Item	Unit	Series Test Value	Test Method
Tensile strength	MPa	50	GB/T 2568
Tensile modulus	MPa	3000	GB/T 2568
Tensile elongaton	%	1.5	GB/T 2568
Flexural strength	MPa	100	GB/T 2570
Flexural modulus	MPa	3300	GB/T 2570
Impact toughness	kJ/m2	8.5	GB/T 2571
HDT	ºC	130	GB/T 1634
Barcol hardness	--	48	GB/T 3854

 

Note:
1) Curing Method: Conducted as per GB/T 8237 standards. Curing system: 0.6% Co-Naph: 1.5%,
AKZO M-50: 1.5%;
2) Post-cure Process: Room temperature for 24 hours followed by 60ºC for 3 hours and 110ºC for 2 hours.

4. Storage:
Store the product in a cool, shaded place below 25 ºC, ensuring it is kept away from fire, heat sources, and sealed tightly to prevent the intrusion of moisture, monomers, and volatile substances. Under ambient temperatures of 25 ºC, the shelf life extends up to 6 months.

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