Жидкий силиконовый каучук

Описание и отзывы

Характеристики

CHEMICAL COMPOSITION OF SILICONE RUBBER
The unique physical properties of silicone rubber are a result of its chemical structure. Silicone rubber is an elastomer consisting primarily of a chain of molecules known as a siloxane bond (-Si-O-Si-). This chain is effectively silicone rubber’s “backbone,” to which a variety of organic chemical groups can be added, altering its mechanical and material characteristics.

Silicone rubber is distinguished from other elastomers by the strength of the siloxane bond. Whereas carbon bonds have a binding energy of 355 kJ/mol, the strength of the siloxane bond is 433 kJ/mol. This contributes to its greater heat resistance, chemical stability, and electrical insulation.

At the same time, silicone bonds also feature low intermolecular forces, which means that other chemical groups attached to them can rotate freely. Because of this, liquid silicone rubber possesses material properties such as a high degree of elasticity and compressibility, as well as water repellence and good releaseability.

LSR At a Glance
Molded gaskets for instrumentation
Wide hardness range of 10 to 80 durometer Shore A
Wide operating temperature (-58°F to 392°F)
Excellent UV and ozone resistance
Excellent electrical insulation
Excellent for outdoor environmental sealing
Good choice for submerged sealing (IP67 and NEMA 6)

USES

Simulation landscapes;

 Animals and plants sculpture;

Sandstone crafts;

Model design, product exploitation.

Resin crafts, poly resin crafts, PU crafts, PU resin crafts, unsaturated resin crafts;

 Plaster, Gypsum, Cement, and Concrete decoration;

 Lighting ornaments, candles crafts;

 Plastic toy, stationery gifts crafts industry;

A large statue Buddha, relief, statues Buddha, artifacts copied;

Furniture, furniture decorative materials, building decoration materials;