Automotive Headlight Support SMC Resin with High-Strength Carbon Fiber Properties

• Customization: Available
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow Transparent Liquid
• Model NO.: HS-1520
• Solid Content: 12.5-15.5mgKOH/g
• SPI-GT: 6.0-8.0min
• SPI-CT: 7.0-10.0min
• SPI-PET: 240-260ºC
• Water Content: ≤0.08%
• Transport Package: IBC Tank/Drum
• 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 premier NPGl type unsaturated polyester resin meticulously crafted for SMC/BMC applications.This resin boasts high reactivity, low viscosity, and exceptional coloring and thickening properties.The product's surface is impeccably flat, offering a high-gloss finish that significantly enhances the final product's visual appeal.Featuring outstanding water and heat resistance, superior mechanical strength, and excellent electrical performance,HS-1520 is extensively utilized in the automotive industry.Components created with this resin technology yield carbon fiber SMC structural composites with remarkably high mechanical properties. Benefits include mass reduction, reduced tooling costs, noise reduction, and exceptional heat and corrosion resistance.HS-1520resin system is ideal for structural applications.
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
Acid Value	mgKOH/g	12.5-15.5	GB/T 2895
Solid Content	%	59.0-63.0	GB/T 7193.4.3
Water Content	%	≤0.08	HK-D-DB007
Color Code	---	≤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/m^2	8.5	GB/T 2571
HDT	ºC	130	GB/T 1634
Barcol Hardness	--	48	GB/T 3854

 

Note:
1) Cured as per GB/T 8237, Curing system: 0.6% Co-Naph: 1.5%,
AKZO M-50: 1.5%;
2) Post-cure: room temperature × 24h + 60ºC × 3h + 110ºC × 2h.

4. Storage:
Store the product in a cool place below25 ºC, away from fire, heat sources,and sealed to prevent moisture, monomers, and volatile substances intrusion. Under ambient temperature of 25 ºC, the shelf life is 6 months.

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