Jewellers Heat Proof Extra Thick Soldering Block 190x240x25mm, Max Temp 1000ºC

Providing you with a hard wearing, protective and non-toxic covering for your workbench. 
The soldering block is a long-lasting surface on which to solder. 
An essential for silversmiths, the soldering block for jewellery making helps you to solder small components of your jewellery pieces safely and effectively. 
Made from a long lasting, low thermal conductivity material to withstand temperatures up to 1000ºC

The block can be used as is or broken into shapes to help support the item being soldered. When broken down into smaller pieces the soldering block can also be used to protect sections of the piece you do not want to heat. Made from an Asbestos Substitute.

Full data sheet provided on request. 

In stock 

Despatched same day if ordered before 2pm

Monday to Friday

We aim to offer a 5* Service so if you require any help please do not hesitate to contact us 


We are Authorised Distributors for SCRUFFS WorkWear, Defender Power and Light, HOLDON Tools, Punk Accessories, Snickers Workwear and Polyco Hot Gloves. So, what else do we do ? ?
Just to let you know, we are The Largest Independent Refractory Stockist in the UK, which encompasses CF Blanket, boards and paper, both in RCF and Body Soluble, also castables, gun mixes, Insulation bricks, Firebricks, High Alumina bricks, Vermiculite, (boards and loose fill), Microporous panels and materials and we can Laser cut blanket, Paper or Microporous material to shapes for gaskets etc, we even sell welders gloves, Thinsulate hats & gloves, Hi-Vis vests and work socks !

Authorised distributor and stockist for "Scruffs® and Snickers® clothing


MATERIAL DATA SHEET

 

PRODUCT NAME:                                           CALCIUM SILICATE 1000 (SWP)

Product type:

               

                Calcium Silicate Slab

Cal Sil 1000 is a lightweight calcium silicate insulating board formulated without asbestos.

 

In terms of thermal conductivity, mechanical characteristics, high temperature stability and workability, Cal Sil 1000 represents the ultimate choice in low density calcium silicate insulation.

Cal Sil 1000 has constant quality above the requirements of ASTM and DIN standards.

 

Other Applications:

 

                Back-up insulation in the Steel industry, Petrochemical, Glass and Aluminium Industry

 

Advantages:

               

                Low thermal conductivity

                High thermal resistance

                Low thermal shrinkage

                Low bulk density

                No known health hazards

                Easy to work and handle

 

Technical specification:

 

Product

 

Cal Sil 1000

Classification temperature

Deg.C

1000

Bulk Density

kg/m3

 

245

Cold crushing strength

N/mm2

 

1.4

Colour

 

White

Specific heat capacity

 

kJ/kgK

1.03

Shrinkage at 12 hours, 1000degC

%

1.3

 

Protective Gas resistance

CO, NH3, H2, CH4,N2 Atmosphere

 

Thermal conductivity at

mean-temperature

W/mk

200 Deg.C

400 Deg.C

600 Deg.C

800 Deg.C

 

0.07

0.10

0.14

0.17

Standard sizes

(mm)

Length:

Width:

Thickness:

1000

500

25, 40, 50, 60, 65, 75, 90 and 100

Tolerances

Length:

Width:

Thickness:

+/- 1.5mm

+/- 1.5mm

+/-1.3mm

Reversible thermal expansion

5.4 x 10-6m/mk

 

Note; All physical property values are average based on standard production. The figures can change dependent on the test methods used. If a particular value is of prime importance for a specification, please contact our sales department for technical assistance.

 

 

 

------------------------------