Kids 180gsm Polyester T-shirt White Size 12: Sublimation Blank for Upper Primary School and Sports Day Apparel

Fit upper primary school children correctly with our kids polyester sublimation t-shirt white size 12 blank. This 100% polyester t-shirt is 180gsm in white and sized for age 12 — the upper primary school size that suits children who have outgrown junior ranges but are not yet at teen sizing. The white polyester construction accepts full colour sublimation prints that show true with no tinting across the full front surface. Press at 200°C for 40 seconds on a flat heat press. Sold individually. Download our full product catalogue to explore the complete sublimation apparel range at West Rand Sublimation.

• Size: 12 (age 12 / upper primary school)
• Weight: 180gsm
• Material: 100% polyester
• Colour: White
• Print method: Sublimation flat heat press, full front surface
• Sold: Individually

Why Size 12 Is the Key Size for Upper Primary School Sports Days and Class Celebration Shirts

Size 14 suits the teen crossover age group. Smaller kids’ sizes suit early childhood. That makes this the size most frequently needed for primary school leavers’ shirts, class photo day t-shirts, school sports day team apparel, and birthday party matching sets for the 10 to 12 age group. When a primary school teacher organises a Grade 7 farewell shirt order, size 12 is the size the majority of the class will need. When a parent organises a birthday party with matching shirts for a group of 11-year-olds, size 12 covers most of that group. The 180gsm polyester construction delivers the same sublimation colour vibrancy and wash durability as the rest of the polyester apparel range, making it reliable for batch school and event orders.

Press Settings for the Kids 180gsm Polyester T-shirt White Size 12

Pre-press the t-shirt for a few seconds to remove moisture and wrinkles before applying the transfer paper. Position the transfer paper face down on the front surface. Press at 200°C for 40 seconds on a flat heat press with firm, even pressure. Use a Teflon sheet or plain white paper to protect the fabric surface during pressing. Allow to cool fully before handling or folding. Wash inside out in cold water and avoid tumble drying on high heat.

Shop More Sublimation Apparel Blanks at West Rand Sublimation

Looking for more sublimation apparel blanks? Browse the full West Rand Sublimation product range. We are South Africa’s trusted supplier of sublimation blanks, laser engraving blanks, consumables, and printing accessories. From kids and adult polyester t-shirts to caps, socks, and sublimation accessories, we stock a wide range. Everything you need to build a diverse and profitable personalised products business.

• Also available: Kids polyester t-shirt white size 14, adult sublimation t-shirt, and 5 panel velcro cap white
• Wide range of polyester sublimation apparel for children, teens, and adults
• Quality consumables including sublimation ink, transfer paper, and heat tape
• Fast, reliable delivery to customers across South Africa
• Trusted by home crafters and professional personalisation businesses alike