Anchor-Seal Shore ‘A’ Flexible Polyurethane Elastomers

Soft Durometer / Flexible Urethanes for Hand Mixing or Dispensing Equipment. Shore ‘A’ Series is used for Mold Making and Casting Urethanes, i.e., Bumpers, Instrument Grips, Gaskets, Fixtures, Flexible Parts and Molds. Excellent Production-Oriented Elastomer.

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U2555A*
Transparent

Product #/Color

Working Time
100 Grams @77F

20 min.

Shore Hardness

55A

5-6 hours @77F

Shrinkage (in/in)

.006

Viscosity
@77F CPS

1300

Mix Ratio

Resin/Cure Wt. (Vol)

100:57

MSDS Sheets: U2055A - Pt A, U2055A - Pt B

Demold Time
Depending on Mass

ROHS Compliant, Superior Shock and Abrasion Resistance, Insensitive to Moisture, Easily Tinted

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U2060A*
Amber-Clear

Product #/Color

Working Time
100 Grams @77F

20 min.

Shore Hardness

60A

6-14 hours @77F

Shrinkage (in/in)

.007

Viscosity
@77F CPS

1300

Mix Ratio

Resin/Cure Wt. (Vol)

100:32

MSDS Sheets: U2060A - Pt A, U2060A - Pt B

Demold Time Depeending on Mass

ROHS Compliant, Superior Shock and Abrasion Resistance, Insensitieve to Moisture, Easily Tinted

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U2065A*
Transparent

Product #/Color

Working Time
100 Grams @77F

20 min.

Shore Hardness

65A

5-6 hours @77F

Shrinkage (in/in)

.006

Viscosity
@77F CPS

1100

Mix Ratio

Resin/Cure Wt. (Vol)

100:32

MSDS Sheets: U2065A - Pt A, U2065A - Pt B

Demold Time Depeending on Mass

ROHS Compliant, Superior Shock and Abrasion Resistance, Insensitieve to Moisture, Easily Tinted

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U2080AK*
Black

Product #/Color

Working Time
100 Grams @77F

20 min.

Shore Hardness

80A

6-8 hours @77F

Shrinkage (in/in)

.005

Viscosity
@77F CPS

1300

Mix Ratio

Resin/Cure Wt. (Vol)

100:44

MSDS Sheets: U2080AK - Pt A, U2080AK - Pt B

Demold Time Depeending on Mass

ROHS Compliant, Superior Shock and Abrasion Resistance, Insensitieve to Moisture, Easily Tinted

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U2095A*
Light Straw Clear

Product #/Color

Working Time
100 Grams @77F

20 min.

Shore Hardness

95A

4-6 hours @77F

Shrinkage (in/in)

.003

Viscosity
@77F CPS

1375

Mix Ratio

Resin/Cure Wt. (Vol)

100:34

MSDS Sheets: U2095A - Pt A, U2095A - Pt B

Demold Time Depeending on Mass

ROHS Compliant, Superior Shock and Abrasion Resistance, Insensitieve to Moisture, Easily Tinted

* Available in 10 minute working times for faster demolds

Pot life, gel time, cure time, and demold time vary depending on quantity mixed, thickness of casting and mold temperature. The use of heated molds is recommended i.e. 100F (38C). Warming the mold will accelerate demold and decrease cure times. Low temperatures will slow the curing and extend demold time. Hardness development progresses more slowly in the longer working time / longer pot life materials. Post-curing for 6-8 hrs @ 160-175F will accelerate development of properties. Impact strength and heat distortion properties improve when the casting is post cured. Aliphatic urethanes are UV resistant / non-yellowing. Read label, Technical Data Sheet and Safety Data Sheet before use.

Viscosity Chart

1 cps = Water

400 cps = #10 Motor Oil

1,000 cps = Castor Oil

3,500 cps = Karo Syrup

25,000 cps = Hershey's Chocolate Syrup

Anchor-Seal, Inc.
54 Great Republic Drive
Gloucester, MA 01930

Tel 978-515-6004 or 800-669-5217

Email sales@anchorseal.com

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