Comfort & Seating
Polyurethane Blocks
Comfort and support grades for seating, backs, upholstery and bedding.
Request Pricing →Trade Foam Supply
Purchase Full Foam Blocks
We supply full polyurethane, reticulated, memory and reconstituted foam blocks to foam converters, furniture manufacturers, upholsterers and specialist manufacturers throughout the UK.
Whether you require a single block, repeat supply or help selecting a grade, our team can review your requirement and provide trade pricing.
Request Block Pricing
One-off and repeat purchasing enquiries welcome.
Foam Block Range
Blocks for Conversion and Manufacturing
Comfort, seating, specialist and high-density grades for conversion into sheets, components and finished products.
Pressure-Sensitive Foam
Memory Foam Blocks
Memory foam for toppers, comfort layers and pressure-relief products.
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High-Density Material
Reconstituted Foam Blocks
Dense 5lb, 6lb and 8lb grades for support and impact protection.
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Open-Cell Specialist Foam
Reticulated Foam Blocks
Open-cell foam blocks for outdoor cushions, filtration, marine seating, drainage and specialist applications.
Request Pricing →Available Grades
Foam Grades Available in Full Blocks
The available range changes by manufacturer and production schedule. The grades below represent the principal materials commonly requested.
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Comfort and Upholstery Grades
- RF24/060 soft back-cushion foam
- VE24/130 medium-soft white foam
- VE30/105 medium upholstery foam
- RX33 comfort and support grades
- RX39/120 firm seating foam
- RX39/200 high-performance seating foam
- RX41/150 firm support foam
- RG50 specialist high-density grades
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Specialist Block Materials
- Memory foam blocks
- 5lb reconstituted foam
- 6lb reconstituted foam
- 8lb reconstituted foam
- Reticulated foam by enquiry
- Technical and specialist grades
- Alternative grades sourced by request
- Manufacturer-specific grades where available
Block Dimensions
Understanding Full Block Sizes
Foam block dimensions vary according to grade, manufacturer and production batch. Typical polyurethane blocks are approximately 2030mm long and between 2340mm and 2400mm wide.
Block heights commonly range from approximately 1000mm to 1140mm, but dimensions are always confirmed against the grade being supplied.
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Dimensions are nominal and normal production tolerances may apply.
Typical Full Block
Indicative dimensions
Typical length2030mm
Typical width2340–2400mm
Typical height1000–1140mm
Supply formatFull uncut block
Final dimensionsConfirmed before order
Trade Block Supply
Why Purchase Foam Blocks from CMS?
Support for occasional full-block purchases and ongoing trade supply.
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Trade Pricing
Competitive pricing for full-block and repeat supply enquiries.
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Multiple Manufacturers
Access to established UK and European foam producers.
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Conversion Support
Sheet cutting, CNC and conversion services are also available.
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Collection or Delivery
Collect from CMS or discuss suitable transport arrangements.
Trade Customers
Who Purchases Full Foam Blocks?
Full blocks are intended for businesses with suitable handling and conversion capabilities.
Conversion
Foam Converters
Businesses cutting blocks into sheets, components and profiles.
Furniture
Furniture Manufacturers
Manufacturers requiring regular comfort and seating foam.
Bedding
Mattress Manufacturers
Producers converting foam into cores, toppers and layers.
Specialist Production
Industrial Manufacturers
Packaging, medical, marine and technical manufacturers.
Foam Block Enquiry
Request Full Block Pricing
Complete the form with the grade, quantity and delivery requirements. Our team will review availability and provide pricing.
Purchase Details
Tell us what you require
Include as much information as possible so we can quote accurately.
Before You Enquire
Information That Helps Us Quote
Providing the following helps us confirm availability, transport and pricing.
- Required foam grade or intended application
- Number of full blocks required
- Preferred manufacturer if applicable
- Delivery postcode or collection preference
- Required date and expected repeat demand
- Any handling or vehicle restrictions
Quick Guide
Full-block purchasing
- MinimumOne block by enquiry
- PricingQuoted by grade and quantity
- DimensionsConfirmed before order
- CollectionAvailable by arrangement
- DeliveryQuoted separately
Frequently Asked Questions
Before Sending Your Block Enquiry
Single-block enquiries are welcome, subject to grade availability, transport requirements and block dimensions.
Typical polyurethane blocks are approximately 2030mm long, 2340–2400mm wide and 1000–1140mm high. Final dimensions are confirmed before order.
Yes. Tell us the intended application, feel, expected load and any fire-performance requirements.
Delivery may be arranged depending on destination, quantity and vehicle requirements. Collection and customer-arranged transport are also available.
Yes. We also provide block conversion, sheet cutting, CNC profiling and component manufacturing.
Yes. Repeat supply can be discussed subject to grade availability, purchasing volumes and forecast demand.
Unless stated otherwise, transport is quoted separately according to destination, quantity and vehicle required.