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  • info@fourdrubber.com
  • Unit 15,Slack Lane, Heanor, DE75 7GX

Heat Resistant (HR) Grade

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Heat Resistance

  • Custom developed heat resistant latex sheet
  • Can withstand up to 160 degrees celsius
  • Retains the usual properties of natural rubber
  • Ability to produce in widths up to 4 metres
  • Thicknesses from 0.38mm to 1.5mm
  • Ideal for Composite Mouldings


Product Description

Four D has been manufacturing Heat Resistant natural rubber for a range of industries for a number of years.

This specialised form of heat resistant latex sheeting has many applications. It has all the advantages of Four D’s world renowned latex sheet with the ability to work at temperatures up to 160 degrees centigrade. The material is primarily used in higher temperature production processes.

Technical details

We have the ability to manufacture Heat resistant sheeting in widths up to 4metres and in thicknesses varying from 0.38mm to 1.5mm.

Our HR Grade Rubber has the maximum working temperature of 160 Degrees Celsius and is especially suitable for use as vacuum blankets for composite mouldings and for bonding laminates where a heat cure or hot melt adhesive is employed.

This is a natural rubber sheet with the expected physical properties of natural rubber latex.

Four D Manufacturing

Our specialised Heat Resistance rubber sheeting has been specifically developed to cope with higher temperature applications whilst maintaining the inherent characteristics of natural rubber sheeting.  It is also light weight and extremely durable for increased ease of use and extended lifetimes.

ISO 9001. 2015 and ISO 13485. 2016 accredited



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4D Technology


4D Technology

  • 800% stretch potential before product starts to deform
  • Strong lattice molecular structure ensuring high tensile strength
  • High quality surface finish
  • Highly malleable allowing precise thickness control

The 4D Badge

The Four D technology badge is a stamp of manufactured excellence as it represents our utilisation of the best natural ingredients, innovative processes and superior quality material characteristics.

At Four D we have complete, in house control over all key steps, from rubber formulation through to manufacture, finishing and presentation. We use unique, proprietary technology at every stage. This ensures that the inherent properties of latex are preserved and enhanced, and all our sheeting and products are made to the highest standards.