Polyurethane Dumper - 74 Casting Resin, Hardness, 74, 80, 90 Shore A

Use this polyurethane casting resin for home replacement, refurbishment and repair of vibration dampers.

Refurbishment of bushings: If only the rubber part has been damaged, and a carrier metal sleeve still can be used, it is normally enough to cast the polyurethane resin into and that’s it. Of course, you must wait until the full hardening, typically some days. The required quantity of polyurethane resin can be calculated as follows: volume: H * (D2-d2) * 3.14 / 4. This has to be converted to mass. The gravity of our resin is about 1.2 g/cm3. So the needed material: volume * 1.2. Look at the meaning of the Letters in one of the product images.
It is different if you want to cast the vibration-damping rubber separately. Then you'll even need a silicone mould. However, this can easily be prepared and cast many polyurethane bushings.

The casting resin is available in three different hardnesses: 74 Shore A, 80 Shore A, and 90 Shore A.

You can buy the basic set (156 grams the 2 components together) or a bigger pack (3 x 156 grams, 468 grams) with a 10% discount).

Each Shore "A" hardness has a different isocyanate to the polyol mixing ratio.

Brand:

Protosil kft.

Shipping Cost :

4,7 €

Delivery Time :

1 day

weight (gram)

Shore A Hardness

8.88 €

Details

Similar products

UR58630 Polyurethane Elastomer, 65 Shore, Flexible, small Pack

7.53 €

UR58300 Polyurethane Rubber, 30 Shore, small Pack

5.10 €

Raw material state

liquid

Pot life

15 minute

Viscosity

1 000 mPas

Tear resistance

31 N/mm

Gravity

1.25 g/cm3

Shore Hardness

74 ShA

Mix Ratio

100 : 30 by weight

Technical datasheet

Stock

156 g (sum of the components) + 74 ShA: 1 pcs
156 g (sum of the components) + 80 ShA: 5 pcs
156 g (sum of the components) + 90 ShA: 4 pcs
468 g (sum of the components) + 74 ShA: 5 pcs
468 g (sum of the components) + 80 ShA: 8 pcs
468 g (sum of the components) + 90 ShA: 4 pcs

Article No.

APU104

Status

In Stock

Weight

156 g/pcs

Opinions

Be the first to review this product!