Graco 3A0237L ユーザーズマニュアル
A and B Components
3A0237L
15
Changing Materials
•
When changing materials, flush the equipment mul-
tiple times to ensure it is thoroughly clean.
tiple times to ensure it is thoroughly clean.
•
Always clean the fluid inlet strainers after flushing.
•
Check with your material manufacturer for chemical
compatibility.
compatibility.
•
Most materials use ISO on the A side, but some use
ISO on the B side.
ISO on the B side.
•
Epoxies often have amines on the B (hardener)
side. Polyureas often have amines on the B (resin)
side.
side. Polyureas often have amines on the B (resin)
side.
A and B Components
IMPORTANT!
Material suppliers can vary in how they refer to plural
component materials.
component materials.
Be aware that when standing in front of the manifold on
proportioner:
proportioner:
•
Component A (Red) is on the left side.
•
Component B (Blue) is on the right side.
For all machines:
•
The A (Red) side is intended for ISO, hardeners,
and catalysts.
and catalysts.
•
If one of the materials being used is moisture-sensi-
tive, that material should always be in the A (Red)
side.
tive, that material should always be in the A (Red)
side.
•
The B (blue) side is intended for polyols, resins, and
bases.
bases.
NOTE: For ratios higher than 1:1, the higher volume
is typically the B (Blue) side.
is typically the B (Blue) side.