FAD grade cake mold liquid silicone

Model:	E-620 silicone
Brand:	hong ye silicone
Origin:	Made In China
Category:	Chemicals / Rubber Materials
Label:	cake mold silicone , liquid silicone , rtv mold silicone
Price:	US $12.28 / pc
Min. Order:	200 pc

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Product Description

FDA Grade cake mold silicone

FDA Grade cake mold silicone Description:

FDA Grade cake mold silicone is 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.

FDA Grade cake mold silicone Main application:

Rapid prototyping (urethane casting/silicone tooling/vacuum casting)
Concrete molding
PU resin casting
General Mould making
Superior manual mold designs
Cake/Chocolate molds

FDA Grade cake mold silicone Main 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 (resist to -60-200°C)
excellent non-stick effect
environmental, odorless and nontoxic

FDA Grade cake mold silicone(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	42±2
Mix ratio(A:B)	1:1	1:1	1:1	1:1	10:1
Viscosity Part A(mPa.s)	22000±2000	23000±2000	27000±2000	25000±2000	55000±2000
Viscosity Part B(mPa.s)	1900±500	1900±500	1800±500	2400±500	150±50
Tensile strength (MPa)	5.2	5.7	6.7	5.5	7.6
Tear-strength (kN/m)	25	26	23	24	22
Elongation(%)	569	581	480	410	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) 130-50mins(60°C)
Shrinkage rate (%)	0.1	0.1	0.1	0.1	0.1

Notice:

All above addition silicone is forbidden to mix with organic compounds of condensation cure silicone rubber; otherwise, the silicone rubber will not cure, and also should not mix with organic compounds containing S, P, N as well as metallic salt of organic acids. It also will cause this product cure incompletely or not cure.

For getting further information about addition silicone rubber, PLS contact with

Ms Bella:
Email: hysi(at)szrl(dot)net
Skype: bellajiaqi
Tel: 86-755-89948006
Mob: 86-18938867572