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The Juma Black Pen Blanks give the pen turner a great opportunity to make a unique pen with a fantastic finish.
Available in a choice of 2 diameters of 18mm and 20mm and 2 lengths of 150mm and 300mm.
The choice in lengths and diameter make the Juma Black blanks suitable for kit pens and kitless/bespoke pen makers and a potential alternative to ebonite pen blanks.
Juma Black Pen Blanks
A high grade, modern raw material for the manufacture of components and works of art such as artisan hand made pens. JUMA consists of a mixture of different mineral base materials compounded with a resin component.
The essential characteristics of Juma Black Pen Blanks are:
- excellent mechanical machinability i.e. for drilling, milling, grinding and polishing,
- minimum breakage risk due to high coefficient of elasticity and high elongation,
- high-quality surface due to high surface hardness and minimal abrasion losses,
- resistant to all conventional substances such as cleaning agents, oils, greases, weak / medium acids and bases,
- very low water absorption (hydrolysis resistant). - possibility of thermal moulding in boiling water,
- can be polished or lacquer coated to manufacture polished or matt surfaces,
- pleasant to the touch due to good thermal properties.
The majority of orders we use DPD to deliver our parcels.
DPD delivery is typically charged at £5.50 inc VAT this will be confirmed in your shopping cart prior to placing your order.
DPD offer a next day delivery - This is a next working day delivery and does not include weekends. Occasionally DPD may deliver your order on a Saturday. Only where DPD do not service your delivery area, we use Royal Mail.
Royal Mail 48 aims to deliver within 2-3 days, Royal Mail 24 aims to deliver with 24 hours.
You will see these charges in your shopping cart once you have entered your address.
We reserve the right to use alternative postal providers as and when necessary.
We charge a weight based rate for overseas orders starting at £18.00.
Overseas orders can take anything from 3 days up to 21 days, dependent on the country.
We provide tracking details by email when we post your parcel.
Some deliveries outside the UK Is taking 2-3 weeks longer than normal to arrive (In some cases longer) We appreciate your patience and understanding as this is outside our control.