high tear strength rtv silicone rubber for concrete statues

FOB Price

US $8.88
100 - 40,000 kilogram
US $6.28
40,001 - 999,999 kilogram

group nameAddition cure silicone rubber
Min Order100 kilogram
brand nameHong Ye silicone rubber
modelE-615 E-620 E-625 E-630E-642
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 19:05:50 GMT

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Paramtents

Certification SGS,MSDS,RoHS
HARDNESS: 10-40A
Mixing Ratio 3%-5%
Appearance Fluid
Application Mold making materials
EINECS No 39100000
Purity 100%
Sample free of charge
modes of transport by sea

Packging & Delivery

Min Order100 kilogram

Briefing

rtv silicone rubber is for Rapid prototyping, GRC and Concrete moulding, PU resin casting and gerneral molding.

Detailed

high tear strength rtv silicone rubber for concrete statues

high tear strength rtv silicone rubber for concrete statues description
Addition silicone rubber are generally named as two part addition silicone rubber that vulcanizes at room temperature. Part A is a flowable liquid, part B is the curing agent(platinum catalyst). It features an exceptional fluidity, good operability, excellent physical properties and very low shrinkage. The mixing ratio between Part A and Part B can be 10:1 or 1:1.

high tear strength rtv silicone rubber for concrete statues

high tear strength rtv silicone rubber for concrete statues Main application:

· Rapid prototyping (urethane casting/silicone tooling/vacuum casting)

· GRC and Concrete molding

· PU resin casting

· General Mould making

· Superior manual mold design

high tear strength rtv silicone rubber for concrete statues properties:

· Almost nil shrinkage

· High chemical resistance to aggressive components of some types of resins

· Good tear strength (this feature ensures higher resistance to wearing and shearing)

· High degree of precision in reproduction

· High dimensional stability over time and non-deformability

· High resistance to high temperatures and ageing (resit to -60-200°C)

· Excellent non-stick effect

· Environmental, odorless and nontoxic

high tear strength rtv silicone rubber for concrete statues

E-series Translucent high tear strength rtv silicone rubber for concrete statues standard datasheet (25°C)

(The mixing ratio of part A and part B can be adjusted to 1:1or 10:1)

Product	E-615	E-620	E-625	E-630	E-642
Appearance	Translucent	Translucent	Translucent	Translucent	Translucent
Hardness(shore A)	15±2	20±2	25±2	30±2	40±2
Mix ratio(A:B)	1:1	1:1	1:1	1:1	10:1
Viscocity Part A(mPa.s)	9000±2000	11000±2000	15000±2000	20000±2000	55000±2000
Viscocity Part B(mPa.s)	1900±500	1900±500	1800±500	2400±500	150±50
Tensile strength (MPa)	6.2	6.5	6.7	7.2	7.6
Tear-strength (kN/m)	25	26	23	24	22
Elongation(%)	569	581	480	440	450
Density	1.05	1.05	1.07	1.13	1.14
Pot life/working time (mins)	30-40	30-40	30-40	30-40	30-40
Curing time/setting time (hrs)	3-4hrs(25°C) 120-30mins(60°C)	3-4hrs(25°C) 120-30mins(60°C)	3-4hrs(25°C) 120-30mins(60°C)	3-4hrs(25°C) 20-30mins(60°C)	6-8hrs(25°C) 30-50mins(60°C)
Shrinkage rate (%)	0.1	0.1	0.1	0.1	0.1