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Additional Test Information for Forex 3100Fb − 2.0Eapparent (2.1Eshear-free)

Property

Test Information

Plant Restart-up Qualification

Bending

A total of 55 specimens were tested to verify the restored manufacturing process as previously qualified and to confirm strength and stiffness values.

Tension

A total of 55 specimens were tested to verify the restored manufacturing process as previously qualified and to confirm strength and stiffness values.

Glue line durability

The adhesive glue line durability test (single cycle) was conducted as per ASTM D5456-10a and passed the criteria.

Original Qualification Data

Bending

A total of 188 specimens were tested in edge and plank bending to establish the characteristic value and volume adjustment exponent. Qualification test data were used to establish the applicable coefficient of variation, CVw, and the reliability normalization factor from CAN/CSA-O86 was used to determine the specified strength.

Shear

A total of 28 full-size specimens were tested for on-edge shear and 53 block specimens were tested. Qualification test data were used to establish the applicable coefficient of variation, CVw, and the reliability normalization factor from CAN/CSA-O86 was used to determine the specified strength.

Compression parallel to grain 

A total of 53 specimens each were tested to establish the characteristic value. Qualification test data were used to establish the applicable coefficient of variation, CVw, and the reliability normalization factor from CAN/CSA-O86 was used to determine the specified strength.

Compression perpendicular to grain

A total of 60 specimens were tested in edge and plank compression to establish the characteristic value. The characteristic value was multiplied by 1.09 to establish the specified strength in accordance with CAN/CSA-O86.

Tension parallel to grain

A total of 200 specimens were tested to establish the characteristic value and volume adjustment exponent. Qualification test data were used to establish the applicable coefficient of variation, CVw, and the reliability normalization factor from CAN/CSA-O86 was used to determine the specified strength.

Nail withdrawal

Nail withdrawal values were established following ASTM D1761-06 for an 8d common nail having a 38-mm penetration. Specimens were tested and equivalent species capacity was determined in accordance with ASTM D5456-10a, A2.

Nail bearing

Nail bearing strength was determined in accordance with ASTM D5764-97a(2007) with 10d common nails with a nominal diameter of 3.76 mm. Specimens were tested and the mean bearing capacity was used to establish the equivalent species capacity as per ASTM D5456-10a, A2.

Bolt bearing

Bolt bearing capacity was determined in accordance with ASTM D5764-10a with 13-mm and 19-mm bolts. Specimens were tested and the mean bolt bearing capacity was used to establish the equivalent species capacity in accordance with ASTM D5456-10a, A2.

Creep and recovery

Creep testing was conducted in the past in accordance with the principles of ASTM D6815-02a, "Standard Specification for Evaluation of Duration of Load and Creep Effects of Wood and Wood-Based Products." In the standard, the SCL specimens are subjected to a 90-day creep test for duration of load for verification of equivalency to lumber. The criteria were met and deemed equivalent to lumber.

Adhesive

The adhesives comply with CSA O112.6-M1977, "Phenol and Phenol-Resorcinol Resin Adhesives for Wood (High-Temperature Curing)."

Additional Test Information for Forex 2580Fb − 1.55Eapparent (1.6Eshear-free), Forex 2700Fb – 1. 8Eapparent (1.9Eshear-free) and Forex 3000Fb − 1.9Eapparent (2.0Eshear-free)

Property

Test Information

Qualification Data

Bending

A total of 109, 73 and 73 specimens were tested in edge and plank bending, respectively, for Forex 2580Fb − 1.55Eapparent (1.6Eshear-free), Forex 2700Fb – 1. 8Eapparent (1.9Eshear-free) and Forex 3000Fb – 1. 9Eapparent (2.0Eshear-free), to establish the characteristic value and volume adjustment exponent. Qualification test data were used to establish the applicable coefficient of variation, CVw, and the reliability normalization factor from CAN/CSA-O86 was used to determine the specified strength.

Shear

A total of 53 shear block specimens were tested perpendicular to the glue line shear and 53 block specimens were tested parallel to the glue line for Forex 2580Fb − 1.55Eapparent(1.6Eshear-free) to establish the characteristic value. Qualification test data were used to establish the applicable coefficient of variation, CVw, and the reliability normalization factor from CAN/CSA-O86 was used to determine the specified strength.

Compression parallel to grain 

A total of 53 specimens were tested for Forex 2580Fb − 1.55Eapparent(1.6Eshear-free) to establish the characteristic value. Qualification test data were used to establish the applicable coefficient of variation, CVw, and the reliability normalization factor from CAN/CSA-O86 was used to determine the specified strength.

Compression perpendicular to grain

A total of 60 specimens were tested in edge and plank compression for Forex 2580Fb − 1.55Eapparent(1.6Eshear-free), to establish the characteristic value. The characteristic value was multiplied by 1.09 to establish the specified strength in accordance with CAN/CSA-O86.

Tension parallel to grain

A total of 53, 53 and 52 specimens were tested, respectively for Forex 2580Fb − 1.55Eapparent (1.6Eshear-free), Forex 2700Fb – 1. 8Eapparent (1.9Eshear-free) and Forex 3000Fb – 1. 9Eapparent (2.0Eshear-free), to establish the characteristic value. Qualification test data were used to establish the applicable coefficient of variation, CVw, and the reliability normalization factor from CAN/CSA-O86 was used to determine the specified strength.

Nail withdrawal

Nail withdrawal values were established for Forex 2580Fb − 1.55Eapparent (1.6Eshear-free)  following ASTM D1761-06 for an 8d common nail having a 38-mm penetration. Specimens were tested and equivalent species capacity was determined in accordance with ASTM D5456, A2.

Nail bearing

Nail bearing strength was determined, for Forex 2580Fb − 1.55Eapparent(1.6Eshear-free), in accordance with ASTM D5764-97a(2007) with 10d common nails with a nominal diameter of 3.76 mm. Specimens were tested and the mean bearing capacity was used to establish the equivalent species capacity as per ASTM D5456, A2.

Bolt bearing

Bolt bearing capacity was determined for Forex 2580Fb − 1.55Eapparent (1.6Eshear-free) in accordance with ASTM D5764 with 13-mm and 19-mm bolts. Specimens were tested and the mean bolt bearing capacity was used to establish the equivalent species capacity in accordance with ASTM D5456, A2.

Adhesive

The adhesives comply with CSA O112.6-M1977, "Phenol and Phenol-Resorcinol Resin Adhesives for Wood (High-Temperature Curing)."