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As we all know, traditional waste plastic products are difficult to degrade and will cause environmental pollution and ecological damage.
In 2020, the "plastic ban" is issued, and the development of naturally degradable materials to replace commonly used ordinary plastic materials has become a hot spot, especially fully degradable materials.
The focus of everyone’s attention and the highlights of sustainable and circular economy development
.
At present, PLA and PBAT are the most widely used and most produced, but the demand for industry applications cannot be solved by PLA and PBAT alone.
The comprehensive performance and cost considerations of PLA and PBAT modified materials are the focus of industry technology development.
However, the modification of degradable materials has pain points and difficulties in the industry, such as compatibility and processing fluidity.
Dendritic lubricants will become the best help to solve their processing fluidity
.
?? 1.
Product overview? Dendritic lubricant CYD-T151/817 is a dendrimer plastic additive with special functional groups, which can significantly improve the performance of degradable modified materials such as PLA, PCL, PBS, PBAT/PLA composite materials, etc.
Processing fluidity, maintaining relatively good mechanical properties, improving the compatibility of formula components, while maintaining the stability of the material
.
? Second, product physical properties? Brand Chenyuan (CYD) Model CYD-T151 / 817 Appearance white to light yellow powder Effective substance ≥99% Odor no thermal decomposition temperature/℃ (TGA, 5% weight loss) ≥250℃ / ≥230 ℃? Third, product characteristics? 1.
Effectively improve the processing flow properties of modified materials such as PLA, PBAT/PLA composites, PBS, etc.
, and the melt index can be increased by more than 80%;? 2.
Effectively maintain the comprehensive mechanical properties of the product, and the impact strength Maintain good tensile strength;? 3.
It can improve the dispersion of fillers and the compatibility between components;? 4.
Improve the surface gloss of the product and improve the appearance
.
? Four.
Typical cases? 1.
Pure PLA system? Formula Room temperature simply supported beam notch impact strength Normal temperature simply supported beam notch impact strength change rate Melt index, (190℃, 2.
16kg) Melt index change rate,% Tensile strength Elongation at break Elongation at break rate of change, bending strength, flexural modulus, reference standard GB/T 1043? GB/T 3682? GB/T 1040.
4 GB/T 1040.
.
? CYD-T151 data performance? (1) Adding 0.
8% CYD-T151 dendritic lubricant can increase PLA melt index by 70.
40%, adding 1.
0% to increase melt index by 104.
80%, and the effect of improving processing fluidity is significant
.
? (2) Adding different proportions of CYD-T151 can better maintain the impact strength and tensile strength of PLA
.
? CYD-817 data performance? (1) Adding 0.
8% CYD-817 dendritic lubricant can increase PLA melt index by 52.
80%, adding 1.
0%, increase melt index by 80.
80%, and improve processing fluidity significantly
.
(2) Adding different proportions of CYD-817 can maintain the impact strength and tensile strength of PLA.
Adding 0.
8% CYD-817 increases the elongation at break by 25.
00%
.
? 2.
PLA+20% filling system? Formula simply supported beam notched impact strength (23℃) Simply supported beam notched impact strength change rate (23℃) Melt index, (190℃, 2.
16kg) Melt index change rate Tensile strength The elongation at break the rate of change of the elongation at break, the bending strength, the bending modulus, refer to the standard GB/T 1043? GB/T 3682? GB/T 1040.
4 GB/T 1040.
.
? CYD-T151 data performance? (1) Adding 0.
8% CYD-T151 dendritic lubricant can increase the melt index of PLA+20% filling system by 81.
18%, adding 1.
0% to increase the melt index by 129.
41%, and the effect of improving processing fluidity is significant
.
(2) Adding different proportions of CYD-T151 can better maintain the impact strength and tensile strength of PLA+20% filled system.
Adding 0.
8% CYD-T151 increases the elongation at break by 28.
57%
.
? (3) CYD-T151 can improve the dispersibility of the filler and the compatibility with the system
.
? CYD-817 data performance? (1) Add 0.
8% CYD-817 dendritic lubricant to increase the melt index of PLA+20% filling system by 46.
25%, add 1.
0% to increase the melt index by 72.
50%, and the effect of improving processing fluidity is significant
.
(2) Adding different proportions of CYD-817 can better maintain the impact strength and tensile strength of PLA+20% filled system.
Adding 0.
8% CYD-817 increases the elongation at break by 52.
38%
.
? (3) CYD-817 can improve the dispersibility of the filler and the compatibility with the system
.
? Five, the recommended addition amount? 0.
5-1.
5%
.
Sixth, storage: Store at room temperature, please avoid moisture, light and long-term exposure to the air, the shelf life is 24 months
.
? Seven, packaging specifications:? 25 kg / bag
.
? The above suggestions and data are all derived from reliable information.
This is only advice and not a guarantee, because we cannot control the conditions and use of this product.
Chenyuan Company does not make any public or tacit guarantees, and does not assume any liability arising from other use.
.
Chenyuan explicitly rejects improper guarantees acquiesced for a particular purpose
.
We recommend that future users, before purchasing our products in large quantities, first determine their scope of application
.
In 2020, the "plastic ban" is issued, and the development of naturally degradable materials to replace commonly used ordinary plastic materials has become a hot spot, especially fully degradable materials.
The focus of everyone’s attention and the highlights of sustainable and circular economy development
.
At present, PLA and PBAT are the most widely used and most produced, but the demand for industry applications cannot be solved by PLA and PBAT alone.
The comprehensive performance and cost considerations of PLA and PBAT modified materials are the focus of industry technology development.
However, the modification of degradable materials has pain points and difficulties in the industry, such as compatibility and processing fluidity.
Dendritic lubricants will become the best help to solve their processing fluidity
.
?? 1.
Product overview? Dendritic lubricant CYD-T151/817 is a dendrimer plastic additive with special functional groups, which can significantly improve the performance of degradable modified materials such as PLA, PCL, PBS, PBAT/PLA composite materials, etc.
Processing fluidity, maintaining relatively good mechanical properties, improving the compatibility of formula components, while maintaining the stability of the material
.
? Second, product physical properties? Brand Chenyuan (CYD) Model CYD-T151 / 817 Appearance white to light yellow powder Effective substance ≥99% Odor no thermal decomposition temperature/℃ (TGA, 5% weight loss) ≥250℃ / ≥230 ℃? Third, product characteristics? 1.
Effectively improve the processing flow properties of modified materials such as PLA, PBAT/PLA composites, PBS, etc.
, and the melt index can be increased by more than 80%;? 2.
Effectively maintain the comprehensive mechanical properties of the product, and the impact strength Maintain good tensile strength;? 3.
It can improve the dispersion of fillers and the compatibility between components;? 4.
Improve the surface gloss of the product and improve the appearance
.
? Four.
Typical cases? 1.
Pure PLA system? Formula Room temperature simply supported beam notch impact strength Normal temperature simply supported beam notch impact strength change rate Melt index, (190℃, 2.
16kg) Melt index change rate,% Tensile strength Elongation at break Elongation at break rate of change, bending strength, flexural modulus, reference standard GB/T 1043? GB/T 3682? GB/T 1040.
4 GB/T 1040.
.
? CYD-T151 data performance? (1) Adding 0.
8% CYD-T151 dendritic lubricant can increase PLA melt index by 70.
40%, adding 1.
0% to increase melt index by 104.
80%, and the effect of improving processing fluidity is significant
.
? (2) Adding different proportions of CYD-T151 can better maintain the impact strength and tensile strength of PLA
.
? CYD-817 data performance? (1) Adding 0.
8% CYD-817 dendritic lubricant can increase PLA melt index by 52.
80%, adding 1.
0%, increase melt index by 80.
80%, and improve processing fluidity significantly
.
(2) Adding different proportions of CYD-817 can maintain the impact strength and tensile strength of PLA.
Adding 0.
8% CYD-817 increases the elongation at break by 25.
00%
.
? 2.
PLA+20% filling system? Formula simply supported beam notched impact strength (23℃) Simply supported beam notched impact strength change rate (23℃) Melt index, (190℃, 2.
16kg) Melt index change rate Tensile strength The elongation at break the rate of change of the elongation at break, the bending strength, the bending modulus, refer to the standard GB/T 1043? GB/T 3682? GB/T 1040.
4 GB/T 1040.
.
? CYD-T151 data performance? (1) Adding 0.
8% CYD-T151 dendritic lubricant can increase the melt index of PLA+20% filling system by 81.
18%, adding 1.
0% to increase the melt index by 129.
41%, and the effect of improving processing fluidity is significant
.
(2) Adding different proportions of CYD-T151 can better maintain the impact strength and tensile strength of PLA+20% filled system.
Adding 0.
8% CYD-T151 increases the elongation at break by 28.
57%
.
? (3) CYD-T151 can improve the dispersibility of the filler and the compatibility with the system
.
? CYD-817 data performance? (1) Add 0.
8% CYD-817 dendritic lubricant to increase the melt index of PLA+20% filling system by 46.
25%, add 1.
0% to increase the melt index by 72.
50%, and the effect of improving processing fluidity is significant
.
(2) Adding different proportions of CYD-817 can better maintain the impact strength and tensile strength of PLA+20% filled system.
Adding 0.
8% CYD-817 increases the elongation at break by 52.
38%
.
? (3) CYD-817 can improve the dispersibility of the filler and the compatibility with the system
.
? Five, the recommended addition amount? 0.
5-1.
5%
.
Sixth, storage: Store at room temperature, please avoid moisture, light and long-term exposure to the air, the shelf life is 24 months
.
? Seven, packaging specifications:? 25 kg / bag
.
? The above suggestions and data are all derived from reliable information.
This is only advice and not a guarantee, because we cannot control the conditions and use of this product.
Chenyuan Company does not make any public or tacit guarantees, and does not assume any liability arising from other use.
.
Chenyuan explicitly rejects improper guarantees acquiesced for a particular purpose
.
We recommend that future users, before purchasing our products in large quantities, first determine their scope of application
.