
1K PU Sealant
PLUSCOAT-600-20 is a one-component polyurethane sealant that cures with atmospheric moisture. Its 25% movement capability absorbs expansion and contraction in structural joints, and it carri…
What is 1K PU Sealant
PLUSCOAT-600-20 is a one-component polyurethane sealant that cures with atmospheric moisture. Its 25% movement capability absorbs expansion and contraction in structural joints, and it carries the ISO 11600 F 25 LM class.
It is used when installing PVC and aluminium joinery and at roof and gutter details. BS 6920 potable water contact approval and the French A+ indoor air quality class certify its use in enclosed spaces and at water-contact details.
Typical Values
Values apply to the standard system; figures for a line-specific formulation are agreed together.
| Chemistry | 1K polyurethane, moisture-curing |
|---|---|
| Movement capability | 25% |
| Classification | 25 LM (ISO 11600 F) |
What It Delivers
ISO 11600 F 25 LM movement class
BS 6920 potable water contact approval
French A+ indoor air quality class
Sausage packaging - less application waste
Where It Is Used
Structural joints
PVC and aluminium joinery installation
Roof and gutter details
Precast connection joints





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Let us specify the right system for your line
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