PMMA TT70 耐气候,耐热性高,清晰度高 

Pleximid®TT70

Polymethyl Methacrylimide Acrylic

Evonik Industries AG

产品说明：

Product Profile:
PLEXIMID® TT70 is a highly heat distortion-resistant poly(n-methylmethacrylimide) (PMMI).

Besides showing the properties common to all PLEXIMID® moldingcompounds, such as

• excellent transmission and clarity,

• very high mechanical strength and rigidity,

• good weather resistance.

PLEXIMID® TT70 has the following specific
characteristics:

• high stability of the optical characteristics at long-lastingthermal load,

• highest heat deflection temperature under load.

Application:
PLEXIMID® molding compound is particularly suitable for injectionmolding of items meant for applications that involve maximumthermal loads. Examples: lenses, light guides, lighting fixtures,covers.

Processing:
PLEXIMID® molding compound can be processed on injection moldingmachines with standard 3-zone general purpose screws forthermoplastics.

PLEXIMID® is supplied as pellets of uniform size inaluminum-laminated, 25kg polyethylene bags.

物性信息：