Chemical Name: N-phenylmaleimide copolymer
Abbreviation: NSM copolymer
Physical and chemical properties: The copolymer appears as white or light yellow powders. The copolymer is insoluble in water, toluene and xylene, however, it can be soluble in organic solvents such as tetrahydrofuran, dichloromethane, N, N-dimethylformamide, acetone, cyclohexanone, and dimethyl sulfoxide.
Molecular structure: The molecular structure is a random amorphous copolymer, and the specific molecular formula is shown in the following:
Basic technical indicators
Tab. 1 Basic Physical Properties of NSM Copolymers
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N-phenylmaleimide terpolymer (NSM 1 #)
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Test Item
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Test Standard
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Test Data
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Molecular weight and distribution
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GPC
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Mw=60-110K，Pd=2.3-2.9
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Glass transition temperature/℃
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DSC
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197.3-198.2℃
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Initial decomposition temperature/℃
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TGA
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395-405℃
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Density
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ASTM-D792
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1.18-1.30g/cm3
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Apparent
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——
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white or light yellow powders
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Tab. 2 NSM Heat Resistant Agent Modification Data
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Component composites
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Vicat softening temperature/℃
(Sanjing Products )
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Vicat softening temperature/℃
( JAPAN Products)
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NSM/ABS=0:100
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103.7
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103.7
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NSM/ABS =10:90
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111.3
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111.5
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NSM/ABS =20:80
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118.5
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116.9
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NSM/ABS =30:70
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126.2
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125.3
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Application
As a heat resistant modifier for ABS, PVC, PMMA resins, and photosensitive materials, it can improve the heat resistance, some mechanical properties (such as hardness, tensile strength, etc.), hot melt and processability of the resin. Adding 1% NPMI as a comonomer to ABS, the thermal deformation temperature of ABS resin can increase by about 2 ℃. When 15% NPMI is blended with ABS, the heat resistance temperature of ABS resin can reach 125-135 ℃. Our company's products have superior heat resistance compared to similar Japanese products.
Packging
PE bag lined with PE film, net weight 25kg/bag. Fiber drum:Net.20kg
Why choose Yangchen Tech?
1.We are the first competent factory manufacturing NSM copolymer powder in China, with an annual production capacity of 100 tons.
2. With over 30 years of industry experience, our expertise shines through in our products.
3. We have served more than 100 customers from all over the world.
4.Our R&D team provides technical solutions and technical support to meet your specific needs.
If you have any questions,pls feel free to contact: business@xysjgm.com
FAQ
Q1: Is Yangchen Tech a manufacturer or trading company?
A: We are a competent ABS heat-resistant modifier powder manufacturer in China, with an annual production capacity of 100 tons.
Q2: Does Yangchen Tech provide free samples?
A: We are very glad to provide you with free samples for your testing .
Q3: How to pay for the order?
A: We accept payment by T/T, L/C.
Q4: Does Yangchen Tech provide technical support for customers?
A: Yes, we do. Each customer's application is unique in some ways. Our customized services of ABS heat-resistant modifier are designed to better meet your needs. Based on our 30+ years of experience in the rubber additives industry, we can provide technical support services based on your specific needs.
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