Labels suitable for thermal transfer printing with water contact indicator
Labels suitable for thermal transfer printing with water contact indicator is backordered and will ship as soon as it is back in stock.
material
material
Display general product information or specific product information using metafields.
Brady material number
Brady material number
B-350
Max. service temperature
Max. service temperature
90 °C
Compatible printers
Compatible printers
Adhesive used
Adhesive used
Color
Color
Width
Width
6.35 mm
Height
Height
6.35 mm
Characteristics
Characteristics
Shipping & Payment Terms
Shipping & Payment Terms
Shipping conditions
Delivery is only possible within Switzerland and Liechtenstein.
Shipping costs (including VAT)
We calculate shipping costs based on the order value.
Delivery times
Unless otherwise specified in the respective offer, delivery of the goods within Switzerland and Liechtenstein will take place within 3-5 days of conclusion of the contract (if advance payment has been agreed, after the date of your payment instruction). Please note that no deliveries are made on Sundays and public holidays. If you have ordered items with different delivery times, we will ship the goods in one shipment unless we have made different arrangements with you. In this case, the delivery time is determined by the item you ordered with the longest delivery time.
✅ Key Features
- Water-indicating labels made of polyester/paper laminate (B-350)
- Displays a permanent color change from white to red upon contact with water.
- Permanent acrylic adhesive strength, high resistance to chemicals, UV radiation and weathering.
- Suitable for thermal transfer printers with a 76 mm core
- Square shape, rounded corners, glossy surface
💼 Application
- Ideal for protective marking in electronics, medical technology, maintenance and quality control
- Enables the analysis of device failures and sources of error through clear visual indications of water contact.
- Helps to avoid unjustified warranty claims and to detect tampering.
🔧 Technical specifications
- Material: Water-indicating polyester/paper laminate (B-350)
- Color: White (turns red upon contact with water)
- Dimensions: 6.35 mm x 6.35 mm (0.25" x 0.25")
- Temperature range: -70 °C to +90 °C
- Adhesive: Permanent acrylic
- Printing method: Thermal transfer
- Recommended ribbon: i75-R4900, IP-R4900, R4900
- Resistance: Resistant to chemicals, moisture, UV radiation and weathering
- Compatible printers: BBP81, i5100, i6100, i7100, i7500, IP Series, PR Plus, THT 3" Core Printer
📦 Scope of delivery
- 1 roll of 20,000 water-indicating labels (THT-70-350-20)
No problem – we’re happy to help you!
Simply call us during our business hours from 8:00 a.m. to 5:00 p.m. on the telephone number
+41 58 429 29 00. Our team is personally available to assist you with your product selection.


