Nucleator
T1-11
Main ingredient of T1-11 is an organic substance containing stable heterocyclic rings. It can work for polyamide or polyester as nucleator to increase the rate of crystallization, the temperature of crystallization and to reduce the size of crystal. It not only can get excellent properties, but also can work as flow improver and mould release agent, it can shorten the molding cycle, increase production efficiency.
Features
Items |
Unit |
Standard |
Appearance |
|
White powder |
Active ingredient |
% |
99 |
pH value |
|
7 |
Density |
g/l |
350-450 |
Melt point |
℃ |
80 |
Characters
• Good compatibility with PA and Polyester.
• Improve nucleating, fasten the rate of crystallization, reduce the size of crystal.
•Accelerate mould release, can save 30% molding cycle time, improve production efficiency obviously.
• Better size stability during processing and using in a long term.
• Increase HDT, tensile/flexural strength and improve impact strength.
Recommended Dosage
0.05%-0.3%
Package & Storage
25kg/Carton. Placed in dry and ventilated place, avoid moisture and heat.
Example of application
▲T1-11 in PA66
Items |
Test standards |
Unit |
PA66 properties |
||
No nucleator |
Mix 0.1% of T1-11 |
||||
Density |
ISO 1183 |
g/cm3 |
1.13 |
1.15 |
|
MI |
ISO 1133 |
g/10min |
2.7 |
2.9 |
|
Shrinkage rate |
Flow direction |
ISO 3167 |
% |
>1 |
<0.7 |
Horizontal |
>2 |
<1.2 |
|||
Tensile strength |
ISO 527 |
MPa |
74 |
82 |
|
Elongation at break |
ISO 527 |
% |
<30 |
<30 |
|
Elastic modules |
ISO 527 |
GPa |
1.8 |
2.1 |
|
Flexural strength |
ISO 178 |
MPa |
118 |
121 |
|
Flexural modules |
ISO 178 |
GPa |
2.0 |
2.0 |
|
Izod impact strength |
ISO 179 |
kJ/m2 |
4 |
6 |
|
Soften point |
ISO 306 |
℃ |
75 |
75 |
|
Melt point |
ISO 3164 |
℃ |
260 |
260 |
|
HDT |
ISO 75 |
℃ |
115 |
118 |
|
Thermal expansion rate (along flow direction) |
ISO11359 |
10-5/K |
8.2 |
6.9 |
Remark: The above data are only for reference. Customer should change the formula according to actual dosage and application.