Made of natural rubber, Rubber content is not less than 50%, One-time shaped technolgy, Absolutely match with BS standard

1. BS1970-2006: Standard products.One-time shaped technique ensured the high quality and good appearance.

2. One or double side diagonal, glossy and flexible. 3. Thickness 1. 4-1. 5mm, ID of the neck ≥18mm 4. Rubber content is not less than 50%, It was ensured that the tensile stress-strain property, measured elongation at break before ageing ≥500%. Measured elongation at break after ageing  ≥425%, measured elongation at break after immersion ≥425%. 5. Rubber hardness of washer is between 55-80 IRHD. Compression set of washer ≤30%. Thickness loss of washer ≤30%. 6. Minimum strength of bonded seams ≥72N.

Delivery date: 30 days after confirm the advance payment

Payment term: 50% T/T in advance, the balance before shipment

Incoterm: FOB Shanghai

Port of loading: Shanghai

Insurance: To be covered by buyer