3D Printer Makerbot Replicator 3d printer heated bed high borosilicate glass 230*150*3mm - 213*200*3mm,flat

3D printer heated bed high borosilicate glass

Reprap 3D printer heated bed with 3mm thick borosilicate glass. Size is 213 * 200 * 3mm

Suitable reprap machine heating circuit boards.

Benefits:

1 borosilicate materials, high transparency.

2 good adhesion when heated, plastic parts easily separated after cooling.

3 eliminates the trouble of replacing special plastic film, there is a special plastic film with the old problem of cohesive weakened.

4 print more users, you can buy two rotated.

1>,physical characteristics

Borosilicate glass has a very low thermal expansion coefficient, about one-third that of ordinary glass. This reduces material stresses caused by temperature gradients, thus making it more resistant to breaking. This makes it a popular material for objects like telescope mirrors, where it is essential to have very little deviation in shape. It is also used in the processing of high-level nuclear waste, where the waste is immobilised in the glass through a process known as vitrification (contrast with Synroc).

The special glass special used for 3D Printer:

l Great heat resistance performance,stable chemical property;

l High light transmission;

l Various thicknesses for you to choose;

l Wide optical application.

2>,Technical Data

other formats upon request

Available thickness(mm): 1--20

Density (g/cm3 ) (at 25°C): 2.23±0.02

Co-efficient of expansion(α)(20-300°C): 3.3±0.1×10-6

Softening point(°C): 820±10

Identical temperature difference(K): 100 >300(Strengthening type)

Maximum working temperature(°C): ≥450

Refractive(nd ) : 1.47384

Light transmission: 92%(thickness≤4mm)

91%(thickness≥5mm)

3>,Size:200mm x 200mm, 150mm x 150mm,254mm x 381mm,260mm x 250mm,and other size is option.

Thickness:3,4mm,6mm or others to your request.

3>, Packaging:

Paper interlayer the glass, wrapped in anti-fungicide paper and materials in each wooden crate.