01
Over Molding Thermoplastic Elastomers (TPE): Natural color
Product Introduction
Engineered for secondary overmolding, this TPE grade offers a broad hardness range from 25A to 80A, providing designers with exceptional flexibility to achieve anything from a soft, cushioned grip to a more rigid feel. Its key advantage is the availability of customized formulations that ensure strong, permanent adhesion to a wide variety of substrates, including PP, PE, ABS, PC, PCTG, PA, and glass-reinforced PA. This versatility makes it an ideal choice for significantly enhancing product ergonomics, durability, and user experience across diverse industries.
It is extensively used to create comfortable, non-slip surfaces on toothbrush handles, tool grips, and larger items like folding buckets and bathtubs. In consumer electronics and power tools, such as Bluetooth speakers and drill handles, it provides a secure grip that improves safety and handling while protecting the core structure from impacts. The material's reliable processability in injection molding and its consistent performance make it a preferred and trusted solution for meeting both functional and aesthetic demands in numerous consumer and industrial applications.
Typical material properties specifications
| Test property | Test method |
Units |
5045M |
5070M-V0 |
3560M |
5060MA |
5080MA |
6325M |
6360M |
6275M |
| Hardness Shore | ASTM D-2240 |
Shore |
40-45A |
65-70A |
60-65A |
55-60A |
80-85A |
25-30A |
55-60A |
75-80A |
| Melt Flow index |
ASTM D-1238* |
g/10min |
21.2** |
16.6** |
18.8** |
17.2** |
12.6** |
42** |
35.3** |
29** |
| 比重 Specific Gravity |
ASTM D-792 |
g/cm3 |
0.98 |
1.15 |
0.98 |
0.97 |
0.99 |
1.15 |
1.15 |
1.09 |
| Color |
_________ |
nature |
nature |
nature |
nature |
nature |
nature |
nature |
nature |
|
| Tensile Strength |
ASTM D-412 |
kgf/cm2 |
53 |
82 |
57.5 |
75 |
96.6 |
30 |
58.4 |
83.7 |
| Break Elongation |
ASTM D-412 |
% |
550 |
500 |
500 |
450 |
450 |
500 |
500 |
550 |
| Application | ABS/PC rubber coated swimming goggles | ABS/PC coating - flame retardant material | POM/ABS/PC/PET encapsulation | Nylon wrapping adhesive | Nylon wrapping adhesive | Toothbrush handle adhesive | Tool handle wrapped with adhesive |
Folding bucket, folding bathtub |
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Test conditions:*180℃,1.2 KG |
**200℃,2.16KG | ***200℃,5KG | ||||||||
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