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Application :
ECR-10K spray up roving is made of standard ECR-glass multi-end
fiberglass. It's designed for use in polyester and vinyl ester resins
spray up system, for producing consumer products, corrosion and
construction applications. It's also used for filament winding process
to make pipes and tanks.
Properties :
Outstanding process properties
1.Adopting high performance sizing, very low static, fuzz and fiber fly.
2.Excellent chopability,uniform glass dispersion and lay down
properties.
3.Ease of rollout and air release, excellent mold conformance.
4.outstanding roving pay-out and package transfer.
5.Rapid wet-throgh,fast and complete wet-out.
High laminate properties
1.High laminate mechanical properties and wet strength
retention.
2.For general polyester and vinyl ester resins,exhibit mechannical
properties equal or better than E-glass roving.
3.Strong bonding between the glass fibers and the resin matrix due to
the special designed sizing,the finished laminate has high wet strength
retention because the laminate has high level resistance to hydrolytic
attack.
Corrosion Resistance
1.The final product used ECR-10K has superior acid and
strain corrosion resistance than E-glass.
2.ECR-10K is the preferred choice over E-glass for sewer GRP pipe and
chemical resistance applications.
3.The long-term strength retention or ECR-10K is significantly higher.
Product Description
|
Property |
Description |
|
Type of glass
|
ECR-glass |
|
Binder Type
|
Silane |
|
Roving Tex |
2400 3100 |
|
LOl |
1.1%(normal) |
|
Static |
None |
|
Stand integrity |
High |
|
Strand Breakup |
High |
|
Ribbonization |
High |
Typical Laminate Mechanical Properties
|
Property |
Unit |
Average Value(General
purpose Polyester resins) |
ASTM Method
|
|
Dry |
Wet* |
|
Tensile Strength
|
Mpa |
125 |
112 |
D-638 |
|
Tensile Modulus
|
Gpa |
8140 |
7500 |
° |
|
Flexural Strength
|
Mpa |
228 |
201 |
D-790 |
|
Flexural Modulus
|
Mpa |
8180 |
7700 |
D-790 |
|
Glass Content
|
% |
32.2 |
D-2584 |
Product available
|
Product code
|
Normal tex |
Normal Yield
|
Filament
Diameter |
Bundle tex |
No.sub tex counted
|
|
ECR-10K |
2400 |
207 |
13um |
54 |
44 |
|
ECR-10K |
3100 |
160 |
13um |
54 |
57 |
|
ECR-10K-P |
2400 |
207 |
13um |
39 |
60 |
|