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At McIntosh Timber Laminates we offer either melamine (MUF) for interior applications or Resorcinol glue for exterior applications, both having a proven history.
Selection of the most appropriate glue is governed by the final exposure of the glulam beam – As per Table 1.4 of ASNZS 1328. - See chart below:
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Service Class |
Description |
Timber e.m.c. |
Temperature |
Adhesive Type |
Adhesive Example |
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1 |
Interior |
<12% |
<50% |
II |
Melamine-urea
Resorcinol |
|
2 |
Exterior - Protected |
<18% untreated timber
<20% multi-salts treated softwoods |
<50% |
II |
Melamine-urea
Resorcinol |
|
2 |
Exterior - Protected |
<18% untreated timber
<20% multi-salts treated softwoods |
Any |
I |
Resorcinol
|
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3 |
Exterior |
Any |
Any |
I |
Resorcinol
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For further information please contact us on 64-9-2539349 or sales@mcintosh.co.nz
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