Where To BuyThe two components of SealPro PU 280 are supplied in the correct proportions for mixing. Add the entire contents of the colour pack and hardener component into the base container and mix together thoroughly for three minutes using a slow speed drill (300 to 500 rpm) fitted with a suitable mixing paddle. Ensure any settlement is thoroughly dispersed. The sides of the container should then be scraped down to ensure that any unmixed components do not remain. Mixing should then continue for a further 2 minutes
SealPro PU 280
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Two-component, heavy-duty, self-levelling, flexible polyurethane joint sealant
In stock
Only %1 left
SKU
SPPU280
| Applicable Standards/ Compliance: | Packaging: | Colours: |
|
4 litres pack | RAL 7001 Silver Grey, RAL 7035 Light Grey,RAL 7037 Dusty Grey, RAL 7040 Window GreyRAL 7042 Traffic Grey A, RAL 7043 Traffic Grey B,RAL 3002 Carmine Red, RAL 5017 Traffic Blue,RAL 6017 May Green |
Description
SealPro PU 280 is a two-part self-leveling, two-component flexible polyurethane-based sealant which cures to form a tough resilient seal with a limited degree of movement. SealPro PU 280 can be poured or gunned directly into horizontal joints. It isn’t UV color stable for external use, however discoloration in UV, doesn’t affect performance.
Additional Information
| Applicable Standards/ Compliance: | Packaging: | Colours: |
|
4 litres pack | RAL 7001 Silver Grey, RAL 7035 Light Grey,RAL 7037 Dusty Grey, RAL 7040 Window GreyRAL 7042 Traffic Grey A, RAL 7043 Traffic Grey B,RAL 3002 Carmine Red, RAL 5017 Traffic Blue,RAL 6017 May Green |
Typical Applications
Sealing of internal horizontal floor joints in factories, warehouses, car parks, aircraft hangers, food processing areas and maintenance facilities. etc. subject to heavy industrial use
Benefits
- Excellent adhesion to concrete.
- Sufficiently flexible to accommodate limited movement.
- Excellent adhesion without primer to dry clean concrete.
- Good resistance to chemicals and hydrocarbon fuels.
- Available in most colours.
- Heavy load bearing.
- Suitable for use in wide joints.
- Self-levelling pouring grade for uniform and neat joints.
Substrate Preparation
Product Preparation
Product Application
Pour the SealPro PU 280 directly into the prepared joint using a spouted container, or other suitable means. It may be practical and convenient to fill narrow grooves using a sealant gun. Pour into the prepared joint to the required level. The mixed material can be poured into a Barrel gun and applied to the joint. if the joint width prohibit direct pouring from the container
It may be necessary after a few minutes to top up the level of the sealant to concave shape after it has flowed into all joint irregularities. Finally, strip off any masking tape that may have been used
Others
Finishing:
In order to displace any air bubbles present in the sealant caused by mixing and also as an aid to good adhesion, it is advisable, immediately after the SealPro PU280 has been installed, to finish by tooling with a rounded spatula or similar object. The outermost surface of the sealant should be finished with a slightly concave profile. On no account must moistened fingers be used. Protect the finished seal from inclement weather until initial set has taken place and the surface skin is clearly visible. Finally, strip off any masking tape that may have been used
Cleaning:
Clean tools immediately after use with Solvent. Cured sealant can be removed only by mechanical means.
Any spillages of SealPro PU 280 should be absorbed immediately onto sand, sawdust or other suitable absorbent materials and disposed in accordance with local regulations.
Storage & Shelf Life:
12 months if stored in original unopened containers in a cool dry environment at ambient temperatures below 25°C. Do not store in direct sunlight. Storage above this temperature may reduce storage life
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