LENGTH / ROLL ............................... 250' / 76.2M

WIDTH / ROLL .................................. 4 ft

WEIGHT/ ROLL ................................ 30 Lbs / 13.5 Kgs

ROLL / SIZE ......................................10 Sq.

ROLLS / PALLET ............................. 36​

GUARDMAX GMX - 145 SA

SYNTHETIC ROOFING UNDERLAYMENT

LENGTH / ROLL ............................... 125' / 38.1M

WIDTH / ROLL .................................. 4 ft

WEIGHT/ ROLL ................................ 30 Lbs / 13.5 Kgs

ROLL / SIZE ......................................10 Sq.

ROLLS / PALLET ............................. 36​

GUARDMAX GMX - 145

SYNTHETIC ROOFING UNDERLAYMENT

Unroll-ability 

Water Vapor Transmission

Liquid Water Transmission

12 Gage Nail Pull-Through, lbf

16 Gage Staple Pull-Through, lbf

Tearing Strength, gf

Heating Aging, gf

UV Aging, gf

Tensile Strength, lbf/in.


Weight per square

Temperature Tolerance

​Flammability ​​

INSTALLATION,   WARRANTY,   MSDS  &   CERTIFICATIONS

​​​  TEST                                                     ASTM                            DESCRIPTIONS                   GUARDMAX VALUE

AC 207
E-96

D 4869

D 3462

D 3462
D 1922
AC 207
AC 207
AC 207
-
D 5261

-
E 108-11

​​​​GT INDUSTRIAL ​PRODUCTS COMPANY

ROOFING MATERIAL COMPANY

PASS

0.05 Perm

PASS

35 lbf

25 lbf

Exceed 3200

Exceed 3200

Exceed 3200

MD 109

​CD 91

3 Lbs

-20F ~ 240F

Class A Rating 

No Crack

Value 

No Wetness

25 lbf

17 lbf

2560

2560

2560

25

25

Value 

Value

Class A