Our RX39/200 Blue Cushions are a firm, high-density foam ✅. Popular for both domestic and contract upholstery, this grade is ideal for cushions up to 4″ thick, offering durable, reliable support.
Perfect for sofas, chairs, window seats, campervans, boats, and commercial seating. Order through our Foam Cut to Size service for cushions made exactly to your requirements.
Not the right fit? Explore our full range of ready-made options here:⬅️ Standard Size Foam Cushions
£10.20 – £636.34
“Not sure which grade is right for you? Read our Understanding Foam Grades Guide for expert advice.”
At Foam4U, our RX39/200 Blue Cushions are a very popular high-density grade ✅, widely trusted across both domestic and contract upholstery. With a firm feel, this foam is the go-to choice when durable, supportive cushions are required.
Best suited for cushions up to 4″ thick, RX39/200 provides a strong, stable base that won’t collapse under pressure. It delivers dependable firmness without excess hardness, making it perfect for everyday seating in both homes and commercial spaces.
✅ Firm feel – supportive and reliable seating✅ High-density grade – built for heavy use and durability✅ Best for cushions up to 4″ thick – ideal balance of comfort and support✅ Proven in domestic & contract settings – trusted by upholsterers and furniture makers✅ Resilient & long-lasting – maintains shape with everyday use
🛋️ Sofa & Armchair Cushions – firm support for daily use🌤️ Window Seats & Bay Cushions – strong base for thinner cushions🚐 Campervans & Caravans – firm, reliable travel seating⛵ Boat Cushions – durable for marine seating projects🏢 Contract Upholstery – widely used in pubs, cafés, and commercial seating✂️ Custom Upholstery Projects – perfect for firm, everyday cushions
20" x 22", 20" x 27", 22" x 27"
2", 3", 4", 5"
1, 5, 10, 25
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