Novol Gravit 630 BLACK - Polyurethane Sealant

Novol Gravit 630 BLACK - Polyurethane Sealant

Price: 1050 +GST

or payments from $2.62 with


About the product
New formula:
  • easier application
  • better adhesion to metal, glass and ceramic substrates
  • much better stability in the tube

GRAVIT 630 is one-component, fast hardening product. As a result of chemical reaction with the air moisture it forms a tough and elastic coating.

It also has a low shrinkage and doesn't crack. High elasticity and endurance enable using it to eliminate vibrations and strengthen the car structure.

Sealer shows excellent adhesion both to untreated and painted steel sheets and it also can be painted with any acrylic products. It is resistant to water and weathering. The only exception is lower tolerance for UV light.

Polyurethane / Urethane Sealant


North Island: Overnight delivery (If orders are placed before 1.30pm)
South Island: 2 Day delivery (If orders are placed before 1.30pm) 
Rural Delivery 3 - 5 days

Please note: Dangerous goods can add an extra day to delivery times. 

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned including custom mixed or custom ordered products. 
To complete your return, we require a receipt or proof of purchase.
Payment Options

We accept multiple payments including:

  • Visa/Mastercard
  • Bank Deposit
  • Afterpay 
  • Oxipay
  • POLiPay 

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Customer Reviews
5.0 Based on 4 Reviews
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Filter Reviews:
Denys S.
New Zealand New Zealand
Great Polyurethane Sealant

Very happy with this Polyurethane Sealant, used it to glue side window and it worked well, it has very strong bond and cures after 24 hours into strong rubber-like substance.

Karl B.
New Zealand New Zealand
Great company

This product is fantastic. Super strong and hold well.

Julian T.
New Zealand New Zealand
Does the job

A month later & the mirror is still attached.

Craig T.
New Zealand New Zealand

Great sealant and easy to use