What is the material of the weatherproof direct thermal label?

The Weatherproof Direct Thermal (DW) is a polypropylene, or plastic based, material making it very durable and water resistant. If you'd like to try samples of this material, please feel free to visit the link below. https://www.onlinelabels.com/samples

I'm looking for 1" Small Core Ultra Thin Polyester Laboratory Labels for a TLP2844 (8000-T) Zebra Printer. Will your weatherproof material match this request and work in this printer?

Zebra's TLP 2844 is a thermal transfer printer so you want to make sure you select our Weatherproof Thermal Transfer (TW) which is a very durable material with a strong permanent adhesive. The RL987 is a 1" x 1" label on a 1" core with a 4" outer diameter so it does match the specifications for the TLP 2844. If you'd like to try free samples of our Weatherproof Thermal Transfer, please feel free to visit the link below. https://www.onlinelabels.com/samples

Can you recommend printer brands or models for these labels please? For relatively low business use... Would you recommend direct thermal or thermal transfer for black and white (single colour)? Thanks, Ashley.

The RL987DW has been tested with Zebra brand direct thermal printer models that take a 1" core. You will want to make sure the printer model you are using can take a 4" outer diameter roll and a media width of 1.125". This product, however, cannot be used with DYMO® or Brother™ printers. The following Zebra brand direct thermal models would be compatible with the RL987DW: GX420D, GK420d, GC420d, LP 2824, ZD420D. Direct thermal is ideal for short term use, however if your application requires long term use, thermal transfer printing would provide a more durable result. In this case you'd want to select a thermal transfer printer and use our Weatherproof Thermal Transfer (TW) material. Another consideration when printing thermal transfer is the ribbon selection. For synthetic materials like the weatherproof, you'll want to use a durable wax resin ribbon. You can view our ribbon options at the following link: https://www.onlinelabels.com/uses/thermal-ribbons

would these be compatible with Zebra GX420d? thanks.

The RL987DW features 1" x 1" weatherproof direct thermal labels on a 1" core with a 4" outer diameter which meets the specifications of Zebra's GX420d.

Can these be used for the Rollo printer or what can be

The RL987DW features 1" x 1" weatherproof direct thermal labels on a 1" core with a 4" outer diameter. The Rollo printer allows for labels 1.57” to 4.1” wide, so this product would not be recommended. However, we offer a variety of Rollo-compatible sizes at the link below. https://www.onlinelabels.com/uses/ro-labels