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EPDM is a world-recognised popular waterproofing material in the recent thirty years. Hongyuan adopts the world−advanced equipment of cold feeding extrusion and continuous vulcanization technology. With the best performance among high polymer waterproof materials, EPDM is of exceptional elasticity and will not split or crack under normal building movement.
Waterproofing, anti-seepage and moisture proof of side walls of basements, baseboards, head plates and roofs.
Different types or specifications of products should be separated, not mixed.
Keep it dry and ventilated, protected from the sun or rain.
Storage temperature should never be higher than 45 °C. Pile up the membranes flatwise whose stockpile height never exceeds five layers. One layer is guaranteed if it is placed vertically.
Prevent it from inclination or In the process of transportation, it should be lying in case of inclination or lateral pressure. If necessary, cover it with felt-cloth.
Storage time is at least one year from manufacture date on if the product is under normal operation of storage.
Thickness of resin layer of the middle fabric ,mm≥
Max tensile strength,N/cm ≥
Tensile strength,NPa ≥
Max elongation% ≥
Breaking elongation % ≥
Heat treatment size change rate%≤
-25°c No cracks
Q: What's the de6abf1fe186f8d58506cbcfe46eed814d.jpglivery time ?
A: 3-5 days for 1-600 rolls, 10-15 days for container.
Q: What's the payment terms ?
Q: How do you make replacement with quality problems ?
A: New replacement will be packed into your next order or send to you directly after receive video or photo about quality problems.
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