CPU POLYMER ENGINEERING

Corporate: Manufactunng and R&D· Sales: Sales:

708 S. Temescal. SUite 101 Post Office Box 6 2524 Manchester Traffic Way 1719 Westminster Way

Corona. CA 92879 826 East 4th Street Kansas City. MO 64129 Cedar Park. TX 78613

ph: 951.2737984 Pittsburg. KS 66762 ph: 816.483.1850 ph: 5128738459

Ix: 951.5498280 ph: 620.2314239 Ix 816.4833377 Ix: 5128362784

www.mcpu.net Ix: 620.2313083

July 30, 2008

TEST REPORT­TR144

Subject: Physical testing on Mission Rubber Flex-Seal Compound F5555 to Greenbook 2006 Section 208

Prepared for: Mr. Mark Cataldo

Mission Rubber Company 1660 Leeson Lane Corona, CA 92879

Approved by Frank Du

Senior Scientist

Page 1 of7 TR144 Mission Rubber Company

CPU POLYMER ENGINEERING

Corporate: Manufacturing and R&D: Sales: Sales: 708 S. Temescal, SUite 101 Post Office Box 6 2524 Manchester Traffic Way 1719 Westminster Way Corona, CA 92879 826 East 4th Street Kansas City, MO 64129 Cedar Park, TX 78613 ph: 951.273.7984 Pittsburg, KS 66762 ph: 816.483.1850 ph: 512.873.8459 fx: 951.549.8280 ph: 620.231.4239 fx: 816.4833377 fx: 512.836.2784 www.mcpu.net fx: 620.231.3083

July 30, 2008

Mr. Mark Cataldo Mi~sion Rubber Company 1660 Leeson Lane Corona, CA 92879

PROPERTIES SPECIFCATION TEST PASS or TESTED METHOD and REQUIREMENTS RESULTS FAIL

CONDITIONS

ORIGINAL PROPERTIES Tensile strength, psi ASTM D412 (Die C) 24° C.± 3° C. 1,000 min. 2,026 Pass

Elongation, % ASTM D412 (Die C) 24° C.± 3° C. 200 min. 357.5 Pass

Shore durometer, Type A ASTMD2240 60 min. 63 Pass

Compression set, % deflection ASTM D395, Method B, 24 hrs 24° 20 max. 7.95 Pass C.± 3° C.

Water absorption, % weight gain ASTM D570, after immersion in 4 max. 0.242 Pass water for 28 days at 24° C.± 3° C.

CHEMICAL RESISTANCE Weight change, % after immersion in Sulfuric Acid -1.0% max. +0.42% Pass (20%) for 112 days at 24° C.± 3° C.

Tensile strength, psi after immersion in Sulfuric Acid 800 min. 1,738 Pass (20%) for 112 days at 24° C.± 3° C.

Page 2 of7 TR144 Mission Rubber Company

Corporate: Manufacturing and R&D: Sales: Sales: 708 S. Temescal, SUite 101 Post Office Box 6 2524 Manchester Traffic Way 1719 Westminster Way Corona, CA 92879 826 East 4th Street Kansas City, MO 64129 Cedar Park, TX 78613 ph: 951.273,7984 Pittsburg, KS 66762 ph: 816.483.1850 ph: 512.873.8459 fx: 951.549.8280 ph: 620.231.4239 fx: 816.483.3377 Ix: 512.836.2784 www.mcpu.net Ix: 620.231.3083

Elongation (%) after immersion in Sulfuric Acid 150% min 277% Pass (20%) for 112 days at 24° C.± 3° C.

Shore A Durometer change after immersion in Sulfuric Acid ±15 max. +5 Pass (20%) for 112 days at 24° C.± 3° C.

Compression set, % deflection after immersion in Sulfuric Acid 25% max. 7.3% Pass (20%) for 112 days at 24° C.± 3° C.

Weight change, % after immersion in Ammonium Hydroxide (5%) for 112 days at -1.0% max. +0.54% Pass 24° C.± 3° C.

Tensile strength, psi after immersion in Ammonium Hydroxide (5%) for 112 days at 800 min. 1,830 Pass 24° c.± 3° C.

Elongation (%) after immersion in Ammonium Hydroxide (5%) for 112 days at 150% min 296% Pass 24° C.± 3° C.

Shore Durometer change after immersion in Ammonium Hydroxide (5%) for 112 days at ±15 max. +4 Pass 24° C.± 3° C.

Compression set, % deflection after immersion in Ammonium Hydroxide (5%) for 112 days at 25% max. 7.0% Pass 24° C.± 3° C.

Weight change, % after immersion in Sodium Hydroxide (1 %) for 112 days at -1.0% max. +0.22% Pass 24° C.± 3° C.

Page 3 of7 TR144 Mission Rubber Company

CPU POLYMER ENGINEERING

Corporate: Manufacturing and R&D: Sales: Sales: 708 S. Temescal, Suite 101 Post Office Box 6 2524 Manchester Traffic Way 1719 Westminster Way Corona, CA 92879 826 East 4th Street Kansas City, MO 64129 Cedar Park, TX 78613 ph: 951.273.7984 Pittsburg, KS 66762 ph: 816.483.1850 ph: 512.873.8459 Ix: 951.5498280 ph: 620.231.4239 Ix: 816.483.3377 Ix: 512.836.2784 www.mcpu.net Ix: 620231.3083

Tensile strength, psi after immersion in Sodium Hydroxide (1 %) for 112 days at 800 min. 2,083 Pass 24° C.± 3° C.

Elongation (%) after immersion in Sodium Hydroxi,de (1 %) for 112 days at 150% min 346% Pass 24° c.± 3° C.

Shore Durometer change after immersion in Sodium Hydroxide (1 %) for 112 days at ±15 max. +2 Pass 24° C.± 3° C.

Compression set, % deflection after immersion in Sodium Hydroxide (1 %) for 112 days at 25% max. 8.6% Pass 24° C.± 3° C.

Weight change, % after immersion in Ferric Chloride (1 %) for 112 days at -1.0% max. +0.03% Pass 24° c.± 3° C.

Tensile strength, psi after immersion in Ferric Chloride (1 %) for 112 days at 800 min. 1,511 Pass 24° C.± 3° C.

Elongation (%) after immersion in Ferric Chloride (1 %) for 112 days at 150% min 262% Pass 24° C.± 3° C.

Shore Durometer change after immersion in Ferric Chloride (1 %) for 112 days at ±15 max. +4 Pass 24° c.± 3° C.

Compression set, % deflection after immersion in Ferric Chloride (1 %) for 112 days at 25% max. 6.6% Pass 24° C.± 3° C.

Page 4 of7 TR144 Mission Rubber Company

CPU POLYMER ENGINEERING

Corporate: Manufacturing and R&D: Sales: Sales:

708 S. Temescal, Suite 101 Post Office Box 6 2524 Manchester Traffic Way 1719 Westminster Way Corona, CA 92879 826 East 4th Street Kansas City, MO 64129 Cedar Park, TX 78613

ph: 951.273.7984 Pittsburg, KS 66762 ph: 816.483.1850 ph: 512.873.8459 Ix: 951.549.8280 ph: 620.231.4239 Ix: 816.483.3377 Ix: 512.836.2784

www.mcpu.net Ix: 620.231.3083

Weight change, % after immersion in Nitric Acid -1.0% max. +0.64% Pass (1 %) for 112 days at 24° c.± 3° C.

Tensile strength, psi after immersion in Nitric Acid 800 min. 1,470 Pass (1 %) for 112 days at 24° C.± 3° C.

Elongation (%) after immersion in Nitric Acid 150% min 244% Pass (1 %) for 112 days at 24° C.± 3° C.

Shore Durometer change after immersion in Nitric Acid ±15 max. +5 Pass (1%) for 112 days at 24° C.± 3° C.

Compression set, % deflection after immersion in Nitric Acid 25% max. 7.0% Pass (1 %) for 112 days at 24° C.± 3° C.

Weight change, % after immersion in Sodium -1.0% max. +0.25% Pass Hypochlorite (1 %) for 112 days at 24° C.± 3° C.

Tensile strength, psi after immersion in Sodium 800 min. 2,036 Pass Hypochlorite (1 %) for 112 days at 24° C.± 3° C.

Elongation (%) after immersion in Sodium 150% min 338% Pass Hypochlorite (1 %) for 112 days at 24° C.± 3° C.

Shore Durometer change after immersion in Sodium ±15 max. +3 Pass Hypochlorite (1 %) for 112 days at 24° c.± 3° C.

Compression set, % deflection after immersion in Sodium 25% max. 6.5% Pass Hypochlorite (1 %)" for 112 days at 24° C.± 3° C.

Page 5 of7 TR144 Mission Rubber Company

CPU POLYMER ENGINEERING

Corporate: Manufacturin9 and R&D: Sales: Sales: 708 S. Temescal, SUite 101 Post Office Box 6 2524 Manchester Traffic Way 1719 Westminster Way Corona, CA 92879 826 East 4th Street Kansas City, MO 64129 Cedar Park, TX 78613 ph: 951.273.7984 Pittsburg, KS 66762 ph: 816.4831850 ph 512.873.8459 fx: 951.549.8280 ph: 620.231.4239 fx: 816.483.3377 fx: 512.836.2784 www.mcpu.net fx: 620.231.3083

Weight change, % after immersion in Soap (0.1 %) for -1.0% max. +0.28% Pass 112 days at 24° C.± 3° C.

Tensile strength, psi after immersion in Soap (0.1 %) for 800 min. 2,012 Pass 112 days at 24° c.± 3° C.

Elongation (%) after immersion in Soap (0.1 %) for 150% min 346% Pass 112 days at 24° c.± 3° C.

Shore Durometer change after immersion in Soap (0.1 %) for ±15 max. +2 Pass 112 days at 24° C.± 3° C.

Compression set, % deflection after immersion in Soap (0.1 %) for 25% max. 6.4% Pass 112 days at 24° C.± 3° C.

Weight change, % after immersion in Detergent -1.0% max. +0.23% Pass (0.1 %) for 112 days at 24° C.± 3° C.

Tensile strength, psi after immersion in Detergent 800 min. 1,786 Pass (0.1 %) for 112 days at 24° C.± 3° C.

Elongation (%) after immersion in Detergent 150% min 300% Pass (0.1 %) for 112 days at 24° C.± 3° C.

Shore Durometer change after immersion in Detergent ±15 max. +3 Pass (0.1 %) for 112 days at 24° C.± 3° C.

Compression set, % deflection after immersion in Detergent 25% max. 6.2% Pass (0.1 %) for 112 days at 24° C.± 3° C.

Page 6 of7 TR144 Mission Rubber Company

Corporate: Manufacturing and R&D: Sales: Sales: 708 S. Temescal, Suite 101 Post Office Box 6 2524 Manchester Traffic Way 1719 Westminster Way CPU Corona, CA 92879 826 East 4th Street Kansas City, MO 64129 Cedar Park, TX 78613

POLYMER ENGINEERING ph: 951.273.7984 Pittsburg, KS 66762 ph: 816.483.1850 ph: 512.873.8459 ADivision 01 MCP loctustries, Inc.

fx: 951.549.8280 ph: 620.231.4239 fx: 816.483,3377 Ix: 512.836.2784 www.mcpu.net fx: 620.231.3083

BACTRIOLOGICAL RESISTANCE (714 ppm) Weight change, % after immersion in test solution for 112 days at 24° C.± 3° C. Sub-Section 208-2.3.2 note 4&5

+5% max. +0.03% Pass

Tensile strength, psi after immersion in test solution 800 min. 1,852 Pass for 112 days at 24° C.± 3° C. Sub-Section 208-2.3.2 note 4&5

Elongation (%) after immersion in test solution 150% min 317% Pass for 112 days at 24° c.± 3° C.

Shore Durometer change after immersion in test solution ±15 max. +3 Pass for 112 days at 24° c.± 3° C.

Compression set, % deflection after immersion in test solution 30% max. 6.7% Pass for 112 days at 24° C.± 3° C.

Page 70f7 TR144 Mission Rubber Company