EpoxAcast® 655

Category: Epoxy , Epoxy; Epoxide
Manufacturer: Smooth-On, Inc
Trademark: EpoxAcast®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: oSWl7W_EpoxAcast-655.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
EpoxAcast® 655 (formerly Metalset® A-30) is a versatile aluminum filled castable epoxy that is very hard and strong. It is dimensionally stable, even when mass cast up to 512 in 3 / 8,390 cm 3 . Different hardener speed options are available depending on your project requirements. Maximum heat resistance is achieved using HT HIGH TEMP hardener (up to 225°F/108°C).

Cured EpoxAcast® 655 epoxy has high physical properties and is used for a variety of applications including making hard tooling, vacuum forming dies/molds, injection molds, foundry patterns, jigs and fixtures and metal forming dies.

Depending on project requirements, Part A Base can be mixed with 101 FAST, 102 MEDIUM, 103 SLOW or HT HIGH TEMP hardeners.
General Information
Filler / Reinforcement
  • Aluminum
Features
  • Good Dimensional Stability
  • High Hardness
  • High Strength
Uses
  • Molds/Dies/Tools
  • Patterns
Appearance
  • Grey
Processing Method
  • Casting
PhysicalNominal ValueUnitTest Method
Specific Gravity ASTM D1475
    -- 11.64g/cm³
    -- 21.66g/cm³
Specific Volume ASTM D792
    -- 30.603cm³/g
    -- 40.596cm³/g
Additional InformationNominal ValueUnitTest Method
Cure Time
    23°C 51.0day
    23°C 61.0day
    23°C 70.1day
    23°C 80.4day
    66°C 90.1day
    66°C 100.1day
    66°C 110.1day
HardnessNominal ValueUnitTest Method
Durometer Hardness 12(Shore D)90ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Modulus ASTM D638
    -- 1349600MPa
    -- 1414100MPa
Tensile Strength ASTM D638
    Break 1533.2MPa
    Break 1641.4MPa
Tensile Elongation ASTM D638
    Break 170.54%
    Break 180.50%
Flexural Modulus 199670MPaASTM D790
Flexural Strength 2052.8MPaASTM D790
Compressive Modulus ASTM D695
    -- 21865MPa
    -- 221860MPa
Compressive Strength ASTM D695
    -- 23108MPa
    -- 2486.2MPa
ElastomersNominal ValueUnitTest Method
Tear Strength 24.5kN/mASTM D624
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 25107°C
    0.45 MPa, Unannealed 2657.2°C
ThermosetNominal ValueUnitTest Method
Thermoset Components
    Part A 27Mix Ratio by Weight: 100
    Part A 28Mix Ratio by Weight: 100
    Part A 29Mix Ratio by Weight: 100
    Part A 30Mix Ratio by Weight: 100
    Part B 31Mix Ratio by Weight: 8.0
    Part B 32Mix Ratio by Weight: 12
    Part B 33Mix Ratio by Weight: 10
    Part B 34Mix Ratio by Weight: 11
Pot Life
    -- 35210min
    -- 36240min
    -- 3730min
    -- 3875min
Thermoset Mix Viscosity ASTM D2393
    -- 3912000cP
    -- 4023000cP
Note Message
1 .Using HT Hardner
2 .Using 101, 102 or 103 Hardner
3 .Using 101, 102 or 103 Hardner
4 .Using HT Hardner
5 .HT HIGH TEMP Hardener, followed by 2 hr at 175°F and 3 hr at 300°F
6 .103 SLOW Hardener
7 .101 FAST Hardener
8 .102 MEDIUM Hardener
9 .103 SLOW Hardener
10 .102 MEDIUM Hardener
11 .101 FAST Hardener
12 .Using HT Hardner
13 .Using HT Hardner
14 .Using 101, 102 or 103 Hardner
15 .Using 101, 102 or 103 Hardner
16 .Using HT Hardner
17 .Using 101, 102 or 103 Hardner
18 .Using HT Hardner
19 .Using 101, 102 or 103 Hardner
20 .Using 101, 102 or 103 Hardner
21 .Using 101, 102 or 103 Hardner
22 .Using HT Hardner
23 .Using HT Hardner
24 .Using 101, 102 or 103 Hardner
25 .Using HT Hardner, if post cured according to post curing schedule
26 .Using 101, 102 or 103 Hardner, If cured at room temperature
27 .HT HIGH TEMP Hardener
28 .103 SLOW Hardener
29 .102 MEDIUM Hardener
30 .101 FAST Hardener
31 .HT HIGH TEMP Hardener
32 .103 SLOW Hardener
33 .101 FAST Hardener
34 .102 MEDIUM Hardener
35 .103 SLOW Hardener
36 .HT HIGH TEMP Hardener
37 .101 FAST Hardener
38 .102 MEDIUM Hardener
39 .Using HT Hardner
40 .Using 101, 102 or 103 Hardner
Resin Grade Manufacturer Category Trademark
NORYL™ BN31 resin SABIC Innovative Plastics PPE+PS NORYL™
Ferro PP TPP20AF64UL Ferro Corporation PP Homopolymer Ferro PP
Flexalloy® 9400-35 Teknor Apex Company PVC Elastomer Flexalloy®
Five Plus™ HPP30T Noble Polymers PP Homopolymer Five Plus™
Sylvin 8036-60HMW Clear Yellow 4172 Sylvin Technologies Incorporated PVC, Unspecified Sylvin